Revision Notes for Class 11 Physics: Mathematical Tools
Explore reliable concept summaries and revision materials through the CBSE Class 11 Physics Mathematical Tools Notes Set 02. Tailored for Class 11 learners, utilizing these notes for Physics Mathematical Tools ensures thorough preparation and strengthens core academic definitions before final evaluations.
Review Mathematical Tools for Class 11 Physics
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MATHEMATICAL TOOLS
Physical constants:-
1. Mass of an electron (Me) = 9.1x10-31kg.
2. Mass of a proton ( Mp) = 1.6725 x 10-27kg.
3. Mass of a neutron (Mn) = 1.6746 x 10-27kg.
4. Charge of an electron (e) = -1.6 x 10-19c
5. Speed of light in vacuum (c) = 3 x108 m/sec.
6. Planck Constant (h) = 6.6256 x 10-34 J x sec .
7. Universal Gravitation constant (G) = 6.67 x 10-11 Nm2/ kg2.
8. Avogadro Number (NA) = 6.023 x1023 mol-1.
9. Boltzmann constant (K) = 1.38 x 10-23 J/K
10.Stefan Constant (σ) = 5.67 x 10-8 W m-2 K-4.
11. Wien Displacement Constant (b) = 2.898 x10-3 m K
12. Solar Constant (S) = 1.388 x 103 W m-2
13. Mass of the sun (MS) = 2x 1030kg.
14. Mass of the earth (ME) = 5.98x 1024kg
15. Radius of the earth (Re) = 6400 Km. = 6.4x106m.
16. Density of earth 5.522x103kg/m3.
17. Average angular velocity of the earth = 7.29x 10-5rad./sec
18. Average distance between the sun and earth = 1.5x1011m.
19. Average distance between moon and the earth =3.84x 108m.
20. Magnetic Moment of the earth = 6.4x 1021 Amp. X m2.
Conversion Coefficients
1. 1Light year = 9.46x1015m.
2. 1 A.U. = 1.496 x 1011m.
3. 1Å = 10-10m.
4. 1 Pound = 0.4536kg = 453.6 gm
5. 1 Fermi = 10-15m.
6. 1 C.S.L.= 1.4 x Mass of the sun.
7. 1 Shake = 10-8sec.
8. 1ev = 1.6 x10-19 Joule.
9. 1 Horse Power = 746 Watt.
Quadratic Equation
An equation of second degree is called a quadratic equation. It is of the form
:- ax2 + bx + c =0
The roots of a quadratic equation are
X = -b ±(b2 + 4ac)1/2 / 2a
Binomial Theorem
If n is any integer, positive or negative or a fraction and x is any real number, then
( 1+x)n = 1 + nx + n(n-1)x2 + .. . / Ị2
If IxI <<1 , then (1+x)n = 1+ nx.
Mensuration :-
1. Area of a circle = πr2 =π D2/4
2. Surface area of a sphere = 4πr2 = πD2
3. Volume of a sphere = 4/3 πr3
4. Surface area of a cylinder = 2πr(r+l)
5. Volume of a cylinder =π r2 l
6. Curved surface area of a cone = πrl
7. Volume of a cone = 1/3πr2h
8. Surface area of a cube = 6x(side)2
9. Volume of a cube = (side)3
Fundamental Trigonometric relations
Fundamental Trigonometric relations
MATHEMATICAL TOOLS
MATHEMATICAL TOOLS 2
MATHEMATICAL TOOLS 4
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Mathematical Tools Concepts and Summary for Class 11 Physics
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You can download the teacher prepared revision notes for CBSE Class 11 Physics Mathematical Tools Notes Set 02 from StudiesToday.com. These notes are designed as per 2026-27 academic session to help Class 11 students get the best study material for Physics.
Yes, our CBSE Class 11 Physics Mathematical Tools Notes Set 02 include 50% competency-based questions with focus on core logic, keyword definitions, and the practical application of Physics principles which is important for getting more marks in 2026 CBSE exams.
Yes, our CBSE Class 11 Physics Mathematical Tools Notes Set 02 provide a detailed, topic wise breakdown of the chapter. Fundamental definitions, complex numerical formulas and all topics of CBSE syllabus in Class 11 is covered.
These notes for Physics are organized into bullet points and easy-to-read charts. By using CBSE Class 11 Physics Mathematical Tools Notes Set 02, Class 11 students fast revise formulas, key definitions before the exams.
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