Formulae Physics for Tripura PSC Exam

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Physics Formula
No.Mechanics
1.Linear motion with constant acceleration

2.Relative motion

3.Momentum of a particle
4.Newton՚s experimental law (NEL)
5.Conservation of momentum
6.Impulse (change in momentum)
7.Angle in radians
8.Angular velocity
9.Linear velocity and angular velocity
10.Centripetal acceleration
11.Centripetal force
12.Newton՚s law of gravitation
13.Force and acceleration
14.Weight and acceleration due to gravity

15.Period of a satellite
16.Moment of a force
17Torque of a couple
Centres of gravity
1.Hemisphere, radius
2.Hemispherical shell, radius
3.Right circular cone
4.Triangular lamina
5.Arc, radius , angle
6.Sector of disc, radius , angle
Moment of Inertia
1.Uniform rod, length

2.Uniform disc, radius

3.Uniform hoop, radius

4.Uniform solid sphere, radius
5.Parallel axis theorem
6.Perpendicular axis theorem
7.Hooke՚s law
8.Simple harmonic motion

9.Simple pendulum
10.Compound pendulum
11.Work
12.Potential (gravitational) energy
13.Kinetic energy
14.Principle of conservation of mechanical energy
15.Mass-energy equivalence
16.Power
17.Percentage efficiency
18.Young՚s modulus
19.Stress
20.Strain
21.Density
22.Pressure
23.Pressure in a fluid
24.Thrust on an immersed plane surface
25.Boyle՚s law
Heat and temperature
1.Celsius temperature
2.Energy needed to change temperature

3.Energy needed to change state

Waves
1.Velocity of a wave
2.Doppler effect
3.Fundamental frequency of a stretched string
4.Mirror and lens formula
5.Magnification
6.Power of a lens
7.Two lenses in contact
8.Refractive index

9.Diffraction grating
Electricity
1.Coulomb՚s law
2.Electric field strength
3.Potential difference
4.Ohm՚s law
5.Resistivity
6.Resistors in series
7.Resistors in parallel
8.Wheatstone bridge
9.Joule՚s law
10.Force on a current-carrying conductor
11.Force on a charged particle
12.Induced emf
13.Alternating voltage and current

14.Capacitance
15.Parallel-plate capacitor
16.Energy stored in capacitor
17.Power
18.Magnetic flux
19.Transformer
Modern physics
1.Energy of a photon
2.Einstein՚s photoelectric equation
3.Law of radioactive decay
4.Half-life
5.Mass-energy equivalence

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