Generators at a power station produce electric power at voltage

There are three equations of uniformly accelerated motion, the odd one
out is

Gradient of line of velocity-time graph is tells us the

insulator which is placed between 2 plates of capacitor is

At the end of communication system, the signal is converted from radio
to

Object moving along a circular path is

Speed of an object travelling around a circle depends upon

Gradient of velocity-time graph tells us about object's

Number of degree a complete circle represents is

Angular velocity of second hand of clock is 0.105 rad s-1 and length of
hand is 1.8 cm, then speed of tip of hand is

Voltage signal generated by a microphone is

At the fairground, the force that balances out our weight is

If initial velocity of an object is zero, then distance covered by it in
time t and acceleration of 9.8 m s-2 would be

If a secondary coil has 40 turns, and, a primary coil with 20 turns is
charged with 50 V of potential difference, then the potential difference in the
secondary coil would be

If a student drops a stone from a cliff of height 30 m and the time it
takes to reach the ground is 2.6 s, then the acceleration due to gravity is

If we have a positive and a negative charge, then force between them is

Acceleration of train when it is moving steadily from 4.0 m s-1 to 20
m s-1 in 100 s is

Horizontal component of a bouncing ball is

Equation which measures alternating voltage is

Force due to magnetic field and velocity is

Area under current-time graph represents

Force on a moving charge in a uniform magnetic field depends upon

Gravitational potential is always

Acceleration of free fall depends on the

In transformer, alternating current is induced in

Combined capacitance is equal to the

When ball having a projectile motion is rising up, it

Phenomena in which signal transmitted in one circuit creates undesired
effect in other circuit is known as

Projectile will attain its maximum range, if it is fired at an angle of

As compared to sound waves the frequency of radio waves is

A stone is thrown upwards with initial velocity of 20 m s-1, the height
that stone will reach would be

A rectangle-shaped open-to-sky tank of water has a length of 2 m and a
width of 1 m. If the atmospheric pressure is assumed to be 100 kPa and thickness
of the tank walls is assumed to be negligible, the force exerted by the
atmosphere on the surface of water is

Hall probe is made up of

If charge stored on plates of capacitor is large, then capacitance will be

Hall voltage is directly proportional to

Energy is lost in wires due to

If we get a straight line with positive slope then its acceleration is

If the plates of capacitor are oppositely charged then the total charge is
equal to

For an electron, magnitude of force on it is

If frequency of modulated wave is less than frequency of carrier wave,
then input signal is

In order to keep a body moving in a circle, there exists a force on it that
is directed toward the center of the circle. This force is known as

Electrical force exerted by two point charges on each other is inversely
proportional to

Decrease in strength of signal is known as

An electron is travelling at right angles to a uniform magnetic field of
flux density 1.2 mT with a speed of 8 × 106 m s-1, the radius of circular path
followed by electron is

If an object moves a circular distance ‘s’ of radius ‘r’, then it's angular
displacement is

An object whose velocity is changing is said to be in a state of

As the ball falls towards the ground, its velocity

Equation of motion can be used for

Angle through which an object has moved is called it's

Electric field strength related to hall voltage is given by