If a  person is carrying an object weighing 25 kg climbs up a stair of 10 m in height in 50 seconds, what will be the power delivered by him to the object?

The acceleration due to gravity at the surface of the earth (mass M and radius R)is proportional to _______.

Which one is NOT true with electromagnets? 

What is the SI unit of force?

For which discovery did William Bradford Shockley, John Bardeen and Walter Houser Brattain jointly receive the Nobel Prize in Physics in 1956?

The momentum of a photon is 4x10^-19 kg.m/sec. Its energy is. ___.

The lens type commonly used for correcting presbyopia is ______.

When some resistors are connected in series in a circuit, the value of current:

The force of attraction between two objects of masses 'M' and 'm' which lie at a distance 'd' from each other is directly proportional to the______________.

Joule is the SI unit of energy. How can this be written as well?

What is the minimum resistance that can be obtained using four resistors of 5 Ohm each?

Identify the type of wave in which the movement of the particles is parallel to the motion of the energy.

30˚Celcius = ______ Kelvin (approximately).

................colour has the maximum wavelength.

Which of the following is the SI unit for the moment of inertia?

____ refers to the movement of an object propelled upwards, influenced solely by the force of gravity.

The tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called_________.

The momentum of an object changes from 100 kg-m/s to 400 kg-m/s in 3 seconds. What is the force applied on it?

What is the dimensional formula of G, universal gravitational constant?

‘mho’ is the unit of ______ of a substance.

The Symbol for the SI unit of electric current is:

The reflector of a search light is a:

Which statement about the image formed by a convex lens when an object is placed at twice the focal length is true?

____________ is the "work done in moving a unit charge between two points in an electric circuits".

The ability of a charged particle to do work is known as ________.

According to Ohm's law, if current (1) increases and potential difference (V) remains constant, then

Which of the following is an example of Newton’s Third Law of Motion?

There is an electric bulb of 50 Watts which is used for 6 hours a day. Calculate how much KWH of energy would be consumed by the bulb in one day.

In a double-slit experiment with electrons, the interference pattern disappears if:

Electron-volt is a unit of ______.

What is the formula of Inertia?

When pressure is applied to a fluid, the pressure change is transmitted to every part of the fluid without any loss. Which of the following laws explains this phenomenon?

Which of the following is an everyday example of Friction?

A body is falling from a height of 200 m. After it has fallen 100 m, the body will possess:

In 1785, who used the calibrated torsion balance to measure the force between electric charges?

What is the SI Unit of the intensity of Illumination?

Which among the following forces is required to maintain a body in Uniform Circular Motion?

1 kilowatt is equivalent to:

What kind of energy is associated with falling coconuts, speeding cars, rolling stones and flying aircraft?

Sound Cannot travel through:

Why does a concave lens always produce a diminished image regardless of the position of the object?

What are the uses of the convex lens?

Which of the following scenarios demonstrates that work is being done on an object?

The unit of measure for magnetic flux density in the SI system is named after a Serbian-American inventor and electrical engineer who made significant contributions to the understanding of electromagnetism. What is this unit called?

Which of the following becomes difficult without a frictional force?

If the magnetic field through a loop of wire is increasing, what happens to the induced electromotive force (EMF) in the loop?

10 Newton of force is applied on a body that displaces it by 2 metres. Calculate the work done by using the formula of work.

What is the dimension for Stress?

Motion of a piston in an automobile engine is an example of which type of motion?

The measure of the force that can cause an object to rotate about an axis is called: