Questions

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

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

What is the name of the balloon – borne instrument set to be launch by NASA to study heavy cosmic particles?

If any Fundamental Right of a citizen is breached, then under Article 32 of Indian Constitution he can directly go to the ______

Where did Muhammad Bin Tughlaq shift his capital to from Delhi?

Who was the first President of the Indian National Congress?

Cholesterol is synthesized by the body mainly in the

Which of the following metals is a liquid at room temperature?