Modern Physics - Study Mode
[#116] The force of attraction between an electron revolving around the nucleus and the nucleus is an . . . . . . . . force.
Correct Answer
(B) electric
[#117] Assertion (A) X-rays are used for studying the structure of crystals. Reason (R) X-rays are electromagnetic waves.
Correct Answer
(B) Both A and R are true, but R is not the correct explanation of A
[#118] Hydrogen bomb is based on the principle of
Correct Answer
(B) Uncontrolled fusion reaction
[#119] Which is the only operating nuclear reactor in the world using U-233 fuel?
Correct Answer
(D) Kamini
[#120] Which of the following is the oldest Nuclear research reactor of India?
Correct Answer
(B) Apsara