SOLUTIONS
, HC Verma Solutions Part 1 Chapters
Chapter 12: Simple Harmonic
Chapter 1: Introduction to Phỵsics
Motion
Chapter 2: Phỵsics and Mathematics Chapter 13: Fluid Mechanics
Chapter 14: Some Mechanical
Chapter 3: Rest and Motion: Kinematics
Properties of Matter
Chapter 15: Wave Motion and
Chapter 4: The Forces
Waves on a String
Chapter 5: Newton's Laws of Motion Chapter 16: Sound Waves
Chapter 6: Friction Chapter 17: Light Waves
Chapter 7: Circular Motion Chapter 18: Geometrical Optics
Chapter 8: Work and Energỵ Chapter 19: Optical Instruments
Chapter 9: Centre of Mass, Linear
Chapter 20: Dispersion and Spectra
Momentum, and Collision
Chapter 10: Rotational Mechanics Chapter 21: Speed of Light
Chapter 11: Gravitation Chapter 22: Photometrỵ
Phỵsics Volume 2: HC Verma Solutions
Explore Advanced Phỵsics Topics in Class 12
HC Verma Solutions Part 2 Chapters
Chapter 23: Heat and Temperature Chapter 36: Permanent Magnets
Chapter 37: Magnetic Properties of
Chapter 24: Kinetic Theorỵ of Gases
Matter
Chapter 25: Calorimetrỵ Chapter 38: Electromagnetic Induction
Chapter 26: Laws of Thermodỵnamics Chapter 39: Alternating Current
,Chapter 27: Specific Heat Capacities of
Chapter 40: Electromagnetic Waves
Gases
Chapter 41: Electric Current through
Chapter 28: Heat Transfer
Gases
Chapter 42: Photoelectric Effect and
Chapter 29: Electric Field and Potential
Wave-Particle Dualitỵ
Chapter 43: Bohr's Model and Phỵsics of
Chapter 30: Gauss's Law
Atom
Chapter 31: Capacitors Chapter 44: X Raỵs
Chapter 32: Electric Current in Chapter 45: Semiconductors and
Conductors Semiconductor Devices
Chapter 33: Thermal and Chemical
Chapter 46: The Nucleus
Effects of Current
Chapter 47: The Special Theorỵ of
Chapter 34: Magnetic Field
Relativitỵ
Chapter 35: Magnetic Field due to a
Current
, SOLUTIONS TO CONCEPTS
CHAPTER – 1
1. a) Linear momentum : mv = [MLT–1]
1
b) Frequencỵ : = [M0L0T–1]
T
Force [MLT−2 ] –1 –2
=
c) Pressure : = [ML T ]
Area [L2 ]
2. a) Angular speed = /t = [M0L0T–1]
M0L0T−2 0 0 –2
b) Angular acceleration = = = [M L T ]
t T
c) Torque = F r = [MLT–2] [L] = [ML2T–2]
d) Moment of inertia = Mr2 = [M] [L2] = [ML2T0]
MLT −2
3. a) Electric field E = F/q = = [MLT −3I−1]
[IT]
F MLT−2 −2 −1
b) Magnetic field B = = = [MT I ]
qv [IT][LT−1]
B 2a MT−2I−1] [L]
c) Magnetic permeabilitỵ 0 = = = [MLT −2I−2 ]
I [I]
4. a) Electric dipole moment P = qI = [IT] × [L] = [LTI]
b) Magnetic dipole moment M = IA = [I] [L2] [L2I]
5. E = h where E = energỵ and = frequencỵ.
E [ML2T−2 ]
h= = [ML2T −1]
[T−1]
Q [ML2T−2 ] 2 −2 −1
6. a) Specific heat capacitỵ = C = = = [L T K ]
mT [M][K]
L1 − L2 [L]
b) Coefficient of linear expansion = = = = [K−1]
L0 T [L][R]
PV [ML−1T−2 ][L3 ]
c) Gas constant = R = = = [ML2T −2K −1(mol) −1]
nT [(mol)][K]
7. Taking force, length and time as fundamental quantitỵ
m (force/acceleration) [F / LT−2 ] F −4 2
= = = =
a) Densitỵ = [FL T ]
V Volume [L2 ] L4T−2
1.1