Questions

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvementis needed, select "no improvement".

Certainly she (had been) under a lot of stress.

Anemometer is an instrument meant for measuring __________

The numerical value of a physical quantity is its _______________.

Economic Survey of India is published by

An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of :

For photoelectric effect to take place, the metal used as the cathode should have_________

If a body is moving on a circular path, what is its average velocity if it completes one cycle in one second?

An image formed by a concave mirror on a screen is called __________?