Questions

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

To understand the nature of electromagnetic radiation, it is imperative that we grasp the _______ nature of light.

What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?

Which of the following is NOT an effect of Noise Pollution?

A person who writes music -

There are total _________ parliamentary seats (Rajya Sabha constituency) in Sikkim.

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

Kalinga War was fought in the year _______

If cos 60° - sec 30° = x, then the value of x is