Class 10 Physics Solutions ICSE, Free

Loading educational resources and study material...

Get free Frank Brothers Solutions for ICSE Class 10 Physics, in PDF. Solved step by step by experienced teachers, these cover every exercise in the current ICSE Class 10 Physics book by Frank Brothers, matched to the latest syllabus. They help with class work, revision, and better Class 10 exam scores, covering every chapter-end exercise.

ICSE Frank Brothers Solutions - Class 10 Physics

Below are the latest ICSE Solutions for Physics Class 10, covering all important questions and answers, based on the current ICSE books for this academic year.

Get Frank Brothers Solutions for Class 10 Physics

Frank Brothers: Chapter 01 Force Work Energy and Power
Chapter 01 Force Work Energy and Power ICSE Solutions
Frank Brothers: Chapter 02 Light
Chapter 02 Light ICSE Solutions
Frank Brothers: Chapter 03 Sound
Chapter 03 Sound ICSE Solutions
Frank Brothers: Chapter 04 Current Electricity
Chapter 04 Current Electricity ICSE Solutions
Frank Brothers: Chapter 06 Modern Physics
Chapter 06 Modern Physics ICSE Solutions
Frank Brothers: Chapter 5.1 Heat
Chapter 05.1 Heat ICSE Solutions
Frank Brothers: Chapter 5.2 Heat Calorimetry
Chapter 05.2 Heat Calorimetry ICSE Solutions
Frank Brothers: Chapter 5.3 Heat Change Of State
Chapter 05.3 Heat Change Of State ICSE Solutions
Goyal Brothers: Chapter 01 Force
Chapter 01 Force ICSE Solutions
Goyal Brothers: Chapter 02 Work Power And Energy
Chapter 02 Work Power And Energy ICSE Solutions
Goyal Brothers: Chapter 03 Machines
Chapter 03 Machines ICSE Solutions
Goyal Brothers: Chapter 04 Calorimetry
Chapter 04 Calorimetry ICSE Solutions
Goyal Brothers: Chapter 05 Refraction Of Light
Chapter 05 Refraction Of Light ICSE Solutions
Goyal Brothers: Chapter 06 Electromagnetic Waves And Spectrum
Chapter 06 Electromagnetic Waves And Spectrum ICSE Solutions
Goyal Brothers: Chapter 07 Sound
Chapter 07 Sound ICSE Solutions
Goyal Brothers: Chapter 08 Electric Circuits Resistance Ohms Law
Chapter 08 Electric Circuits Resistance Ohms Law ICSE Solutions
Goyal Brothers: Chapter 09 Electric Energy Power Household Circuits
Chapter 09 Electric Energy Power Household Circuits ICSE Solutions
Goyal Brothers: Chapter 10 Electromagnetism
Chapter 10 Electromagnetism ICSE Solutions
Goyal Brothers: Chapter 11 Nuclear Physics
Chapter 11 Nuclear Physics ICSE Solutions
Selina Concise: Chapter 01 Force
Chapter 01 Force ICSE Solutions
Selina Concise: Chapter 02 Work Energy And Power
Chapter 02 Work Energy And Power ICSE Solutions
Selina Concise: Chapter 03 Machines
Chapter 03 Machines ICSE Solutions
Selina Concise: Chapter 04 Refraction Of Light At Plane Surfaces
Chapter 04 Refraction Of Light At Plane Surfaces ICSE Solutions
Selina Concise: Chapter 05 Refraction Through A Lens
Chapter 05 Refraction Through A Lens ICSE Solutions
Selina Concise: Chapter 06 Spectrum
Chapter 06 Spectrum ICSE Solutions
Selina Concise: Chapter 07 Sound
Chapter 07 Sound ICSE Solutions
Selina Concise: Chapter 08 Current Electricity
Chapter 08 Current Electricity ICSE Solutions
Selina Concise: Chapter 09 Household Circuits
Chapter 09 Household Circuits ICSE Solutions
Selina Concise: Chapter 11 Calorimetry Solutions
Chapter 11 Calorimetry Solutions ICSE Solutions
Selina Concise: Chapter 12 Radioactivity
Chapter 12 Radioactivity ICSE Solutions

Explore more Useful Resources for Class 10

English

Hindi

Biology

Chemistry

Mathematics

Physics

Free study material for Physics

Textbook Solutions for Class 10 Physics (ICSE)

Official curriculum-aligned solution sets for Frank Brothers ICSE Class 10 Physics structured for the 2026-27 academic cycle. Providing verified explanations for textbook problems enables learners to reinforce theoretical principles and master formal problem-solving methodologies.

To maximize academic benefit, students should attempt end-of-chapter exercises independently before reviewing published solution sets. This practice isolates conceptual gaps and promotes genuine analytical comprehension rather than rote memorization.

Benefits of 2026-27 Frank Brothers Class 10 Physics ICSE Solutions

Engagement with structured solution frameworks refines analytical reasoning, enhances calculation speed, and isolates specific topic areas requiring targeted revision.

  1. Examine both theoretical proofs and practical numerical problems to ensure balanced subject mastery.
  2. Incorporate daily practice with official ICSE solution sets to cultivate familiarity with expected evaluation standards.
  3. Maintain consistent review habits to reinforce long-term retention of complex Physics principles.
  4. Utilize step-by-step solution breakdowns to master proper derivation and formatting techniques.
  5. Identify challenging chapter modules through comparative self-assessment and allocate additional revision time accordingly.

Using Frank Brothers ICSE Solutions for Class 10 Physics

Curriculum-matched solution frameworks provide authoritative guidance for mastering complex textbook exercises, ensuring complete preparation for formal academic evaluations.

Class 10 ICSE Solution by Frank Brothers for Physics (PDF)

Complete solution archives for the 2026-27 Frank Brothers ICSE textbook for Class 10 Physics are accessible as free downloadable PDFs. Providing unhindered access to chapter-wise answer keys supports flexible offline study schedules across all student devices.

ICSE Class 10 Physics - Marks Weightage & Syllabus Structure

Official CISCE guidelines for the 80-mark theory paper and 20 marks internal assessment (Practical/Project work).

Physics UnitsMarks Allocation
Force, Work, Energy & Power (Machines)15 Marks
Light (Refraction, Lenses, Spectrum)15 Marks
Sound10 Marks
Physics UnitsMarks Allocation
Electricity & Magnetism (Circuits & Household)15 Marks
Heat (Calorimetry & Change of State)10 Marks
Modern Physics (Radioactivity & Nuclei)15 Marks
Weightage distribution across ICSE Class 10 Physics units (out of 80) Force, Work, Energy, Power & Machines 15 Marks Light (Refraction, Lenses & Spectrum) 15 Marks Electricity, Magnetism & Modern Physics 30 Marks Total

Numerical problems carry substantial weightage across Light, Electricity, Calorimetry, and Force units.

Core Teaching Periods - ICSE Class 10 Physics

Recommended instructional periods as per Selina Concise, Frank Brothers, and Goyal Brothers textbooks.

1. Force, Work, Energy & Power 25 Periods 2. Refraction of Light & Lenses 30 Periods 3. Current Electricity & Household Circuits 28 Periods 4. Calorimetry & Heat Change of State 18 Periods 5. Sound & Modern Physics (Radioactivity) 24 Periods

Preview a Solved Question From Each Physics Chapter

Expand to see a key conceptual problem and solution preview, or jump directly to the chapter section above.

Frank Bros - Ch 01 Force, Work, Energy and Power
Q. State the condition when work done by a force is zero.
Work done is zero when: (1) Displacement is zero ($s = 0$), or (2) The force is perpendicular to the direction of displacement ($\theta = 90^\circ$, so $W = Fs \cos 90^\circ = 0$).
Jump to chapter
Frank Bros - Ch 02 Light
Q. State the laws of refraction of light.
1. The incident ray, the refracted ray, and the normal at the point of incidence all lie in the same plane.
2. The ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant for a given pair of media (Snell's Law).
Jump to chapter
Frank Bros - Ch 03 Sound
Q. What factors affect the speed of sound in a gas?
1. Density (speed is inversely proportional to square root of density).
2. Temperature (speed increases with an increase in temperature).
3. Humidity (speed increases with moisture content).
Jump to chapter
Frank Bros - Ch 04 Current Electricity
Q. State Ohm's Law.
Provided that the physical conditions (like temperature) remain constant, the current ($I$) flowing through a conductor is directly proportional to the potential difference ($V$) across its ends ($V \propto I$ or $V = IR$).
Jump to chapter
Frank Bros - Ch 06 Modern Physics
Q. What is radioactivity? Who discovered it?
Radioactivity is a spontaneous nuclear phenomenon in which an unstable atomic nucleus emits ionizing radiation ($\alpha$, $\beta$, $\gamma$ rays) to attain stability. It was discovered by Henri Becquerel.
Jump to chapter
Frank Bros - Ch 5.1 Heat
Q. Define specific heat capacity of a substance.
It is the amount of heat energy required to raise the temperature of unit mass ($1\text{ kg}$) of the substance through $1^\circ\text{C}$ (or $1\text{ K}$).
Jump to chapter
Frank Bros - Ch 5.2 Heat Calorimetry
Q. State the Principle of Calorimetry.
Heat lost by a hot body = Heat gained by a cold body, provided there is no exchange of heat with the surroundings.
Jump to chapter
Frank Bros - Ch 5.3 Heat Change Of State
Q. What is meant by latent heat of fusion of ice?
It is the amount of heat energy required to convert unit mass ($1\text{ kg}$) of ice at $0^\circ\text{C}$ into water at $0^\circ\text{C}$ without any change in temperature ($3.36 \times 10^5\text{ J/kg}$).
Jump to chapter
Goyal Bros - Ch 01 Force
Q. What is the moment of force (torque)? State its SI unit.
Moment of force is the turning effect of a force about an axis of rotation, equal to the product of magnitude of force and the perpendicular distance from the axis of rotation ($\tau = F \times d$). SI unit is $\text{N m}$.
Jump to chapter
Goyal Bros - Ch 02 Work Power And Energy
Q. Differentiate between kinetic energy and potential energy.
Kinetic energy is the energy possessed by a body by virtue of its motion ($KE = \frac{1}{2}mv^2$); potential energy is energy possessed due to position, shape, or configuration ($PE = mgh$).
Jump to chapter
Goyal Bros - Ch 03 Machines
Q. Why is the mechanical advantage of a real machine always less than its velocity ratio?
Due to friction in moving parts and weight of the movable components, some useful work input is wasted as heat energy, making efficiency less than $100\%$ ($\text{MA} < \text{VR}$).
Jump to chapter
Goyal Bros - Ch 04 Calorimetry
Q. Why are calorimeters made of thin copper sheets?
Copper has a very low specific heat capacity (so it absorbs negligible heat from contents) and high thermal conductivity (to quickly attain thermal equilibrium). Thin sheets reduce thermal capacity further.
Jump to chapter
Goyal Bros - Ch 05 Refraction Of Light
Q. What is the cause of refraction of light?
Refraction is caused by the change in the speed of light when it passes obliquely from one transparent medium to another of different optical density.
Jump to chapter
Goyal Bros - Ch 06 Electromagnetic Waves And Spectrum
Q. Arrange electromagnetic waves in order of increasing wavelength.
Gamma rays < X-rays < Ultraviolet rays < Visible light < Infrared rays < Microwaves < Radio waves.
Jump to chapter
Goyal Bros - Ch 07 Sound
Q. What is resonance? Give one condition for it.
Resonance is a special case of forced vibrations where the frequency of an externally applied periodic force matches the natural frequency of the body, causing it to vibrate with a very large amplitude.
Jump to chapter
Goyal Bros - Ch 08 Electric Circuits Resistance Ohms Law
Q. On what factors does the resistance of a wire depend?
1. Length of the wire ($R \propto l$).
2. Area of cross-section ($R \propto 1/A$).
3. Nature of material.
4. Temperature.
Jump to chapter
Goyal Bros - Ch 09 Electric Energy Power Household Circuits
Q. Why are appliances connected in parallel in household circuits rather than series?
In parallel connection: (1) Every appliance gets the same operating potential difference, (2) If one appliance breaks down, others continue to work, and (3) Total circuit resistance is lowered.
Jump to chapter
Goyal Bros - Ch 10 Electromagnetism
Q. State Fleming's Left-Hand Rule.
Stretch the thumb, forefinger, and middle finger of your left hand mutually perpendicular to each other. If the forefinger points in the direction of the magnetic field and the middle finger in the direction of current, the thumb points in the direction of force (motion) on the conductor.
Jump to chapter
Goyal Bros - Ch 11 Nuclear Physics
Q. What is nuclear fission? Give an example.
Nuclear fission is the process in which a heavy nucleus splits into two nearly equal lighter nuclei with the release of enormous energy (e.g., Uranium-235 bombarded with a slow neutron).
Jump to chapter
Selina Concise - Ch 01 Force
Q. State the Principle of Moments.
According to the principle of moments, in equilibrium, the total clockwise moment about any point is equal to the total anticlockwise moment about the same point.
Jump to chapter
Selina Concise - Ch 02 Work Energy And Power
Q. State the relationship between horse power and watt.
$1\text{ Horsepower (hp)} = 746\text{ Watts}$.
Jump to chapter
Selina Concise - Ch 03 Machines
Q. What is the Velocity Ratio (VR) of a single movable pulley?
The velocity ratio of a single movable pulley is $2$, assuming the string is massless and frictionless.
Jump to chapter
Selina Concise - Ch 04 Refraction Of Light At Plane Surfaces
Q. What is critical angle? How is it related to refractive index?
Critical angle is the angle of incidence in the denser medium for which the angle of refraction in the rarer medium is $90^\circ$. Relation: $\sin c = \frac{1}{n}$.
Jump to chapter
Selina Concise - Ch 05 Refraction Through A Lens
Q. Where must an object be placed in front of a convex lens to form a real, inverted image of the same size?
The object must be placed at $2F_1$ (twice the focal length) in front of the lens.
Jump to chapter
Selina Concise - Ch 06 Spectrum
Q. Why do different colors of white light travel at different speeds through a glass prism?
Because glass has a different refractive index for each color wavelength; violet light has the shortest wavelength and highest refractive index, hence bending the most.
Jump to chapter
Selina Concise - Ch 07 Sound
Q. What are the characteristics of musical sound?
1. Pitch (depends on frequency).
2. Loudness (depends on amplitude).
3. Quality or timbre (depends on waveform/overtones).
Jump to chapter
Selina Concise - Ch 08 Current Electricity
Q. Define electromotive force (emf) of a cell.
Emf is the potential difference between the terminals of a cell in an open circuit (when no current is drawn from the cell).
Jump to chapter
Selina Concise - Ch 09 Household Circuits
Q. Why is a fuse wire connected in the live wire?
If a short circuit occurs, the live wire carries high current. Placing the fuse in the live wire ensures that excessive current melts the fuse, disconnecting the appliance from the high potential main supply.
Jump to chapter
Selina Concise - Ch 11 Calorimetry Solutions
Q. Why is water used as an effective coolant in car radiators?
Because water has a very high specific heat capacity ($4200\text{ J kg}^{-1}\text{ K}^{-1}$), allowing it to absorb large amounts of heat energy with minimal temperature rise.
Jump to chapter
Selina Concise - Ch 12 Radioactivity
Q. Compare the penetrating power of $\alpha$, $\beta$, and $\gamma$ radiations.
Alpha particles have the lowest penetrating power (stopped by a thin sheet of paper); beta particles have moderate penetrating power (stopped by a thin aluminum sheet); gamma rays have the highest penetrating power (penetrate thick lead or concrete sheets).
Jump to chapter

FAQs

Where can I find the latest ICSE Frank Brothers solutions for Class 10 Physics?

You can download the latest chapter-wise solutions for Frank Brothers Class 10 Physics for free from StudiesToday.com. Our solutions are updated for the 2026-27 session as per the official ICSE marking scheme.

Do these Physics solutions include diagram-based questions for Class 10 ICSE?

Yes, our Physics solutions provide detailed explanations and diagrams for all textbook exercises. This is important for ICSE students, as diagram-based questions carry high marks in the exams.

Are the Frank Brothers Physics solutions available in PDF format?

Yes. You can download the Frank Brothers Class 10 Physics solutions in PDF format to study offline and also access teacher-verified answers.

How can using Frank Brothers solutions improve my Class 10 Physics marks?

Practicing with these solutions helps Class 10 students learn the important terms and point wise answers required by ICSE. It will help you to get more marks.

Are these ICSE Physics solutions free to download?

Yes, all Frank Brothers and other ICSE textbook solutions for Class 10 Physics are available for free on StudiesToday. No subscription or sign-up is required.

Is it helpful to solve Frank Brothers exercises for the 2026 ICSE Physics exam?

Yes, solving textbook exercises good to build conceptual clarity. Our solved papers for Class 10 Physics are helpful to identify and correct your weak areas.