Questions

What is the value of acceleration due to gravity at the centre of earth?

Which of the following devices converts Chemical energy into Electrical energy?

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

The mass per unit volume is called

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

Name the Commission that came to India in 1928 to reform India's constitutional system.

Who wrote the book "As you like it"?

Bahadur Shah (First) was born in the year _____.