Questions

Electrons move around the nucleus in _______ motion.

___________________ is defined as the force acting per unit current per unit length on a wire placed at right angles to the magnetic field.

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

Epidermal cells of which part of plant often secrete a waxy water resistant layer on their outer surface

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
He had kept up his training regimen for a month.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If asentence is free from error, select 'No Error'.

The two men were(1)/ quarrelling with one another(2)/ claiming the same watch as their own.(3)/ No Error(4)

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Fear of Fire