CBSE Class 10 Science Assignments Collection

Download CBSE Class 10 Science Assignments

Explore structured practice materials through the CBSE Class 10 Science Assignments Collection. Tailored for Class 10 learners, utilizing these Science assignments ensures thorough preparation and strengthens foundational knowledge before final CBSE evaluations.

Access CBSE School Assignments and Answers

Access the complete assignment PDF for Class 10 Science below. Regular practice with these targeted academic tasks builds familiarity with standard question patterns and helps secure higher marks in final school evaluations.

ASSIGNMENTS

Q.1. Two charged batteries A and B are at potential – 30 and + 20 V respectively and they are connected by a connecting wire. The current
(i) Will flow from A to B  (ii) Will flow from B to A
(iii) Will not flow at all

Q.2. The work done in moving a positive charge across two points in an electric circuit is a measure of
(i) Current          (ii) Potential difference
(iii) Resistance    (iv) Power

Q.3. 1 coulomb = ____________ electrons
(i) 1.6 × 10 – 19       (ii) 9.1 × 10 – 31
(iii) 6.25 × 10 – 18   (iv) None of these

Q.4. The unit of specific resistance is
(i) Ohm metre  (ii) Ohm
(iii) Volt           (iv) Ampere

Q.5. Most metals are good conductors of electricity because they have
(i) Large number of molecules
(ii) Large number of free electrons
(iii) A shiny surface
(iv) A low temperature

Q.6. A wire is cut into half. Its resistivity
(i) Also becomes half
(ii) Becomes double
(iii) Remains same
(iv) Depends upon thickness of the wire

Q.7. 1 volt of potential difference is equal to
(i) 1 coulomb per joule       (ii) 1 joule
(iii) 1 joule per coulomb     (iv) 1 ampere

Q.8. In a resistance box the resistances are connected in
(i) Series    (ii) Parallel
(iii) Neither of two   (iv) Both  (i) and (ii)

Q.9. For ohmic resistors, the graph between V and I is

 

Short Answer Type Questions 

Q.1. Will current flow more easily through a thick wire or a thin wire of the same material when connected to the same source? Why?
 
Q.2. A wire of uniform area of cross-section is stretched to four times its original length. By what factor does its resistivity change?
 
Q.3. Nichrome and copper wires of same length and same radius are connected is series current "l‟ is passed through them. Why does the nichrome wire get heated first?
 
Q.4. If a wire of resistivity (ρ) is stretched to thrice its initial length. What will be its new resistivity?
 
Q.5. A wire of resistance 20 Ω is bent in the form of a closed circle. What is the effective resistance between the two points at the ends of any diameter of the circle?
 
Q.6. Name a substance whose resistance decreases with temperature.
 
Q.7. Why is less heat generated in long electric cables than in filaments of electric bulbs?
 
Q.8. State which has a higher resistance: a 50 W or a 25 W lamp bulb and how many times?
 
Q.9. Why is an ammeter likely to be burnt out if you connect it in parallel?

 

Please click the below link to access CBSE Class 10 Science Assignments Collection

All topics Printable Assignments & Solutions for Class 10 Science

Chapter Practice Questions for Class 10 Science

Review targeted chapter assignments for Class 10 Science All topics. Built according to official CBSE guidelines, these downloadable problem sets help students build accuracy and prepare effectively for school tests.

Key Advantages of Solving All topics Assignments

  • Curriculum Standards: Assignments match modern CBSE sample formats to ensure relevant preparation.
  • Thorough Revision: Detailed problem sets reinforce core concepts and eliminate conceptual weak spots.
  • Execution Speed: Timed practice with assignment sets sharpens overall response timing.

How to Approach Science All topics Assignments

  1. Textbook Review: Always study the core NCERT book for Class 10 Science prior to beginning the assignment.
  2. Independent Attempt: Solve All topics questions on your own initially before cross-checking with expert solutions.
  3. Error Tracking: Record challenging concepts in a dedicated notebook and practice online MCQ tests for revision.

FAQs

Where can I download the latest CBSE Class 10 Science All topics assignments?

You can download free PDF assignments for Class 10 Science All topics from StudiesToday.com. These practice sheets have been updated for the 2026-27 session covering all concepts from latest NCERT textbook.

Do these Science All topics assignments include solved questions?

Yes, our teachers have given solutions for all questions in the Class 10 Science All topics assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.

Are the assignments for Class 10 Science All topics based on the 2026 exam pattern?

Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in All topics.

How can practicing All topics assignments help in Science preparation?

Practicing topicw wise assignments will help Class 10 students understand every sub-topic of All topics. Daily practice will improve speed, accuracy and answering competency-based questions.

Can I download Science All topics assignments for free on mobile?

Yes, all printable assignments for Class 10 Science All topics are available for free download in mobile-friendly PDF format.