Modern Physics - Study Mode
[#81] The device which converts AC to DC is
Correct Answer
(C) rectifier
[#82] Identify the mineral not associated with atomic power.
Correct Answer
(D) Chromium
[#83] The device used for measuring the wavelength of X-rays is
Correct Answer
(C) Bragg spectrometer
[#84] Which of the following is an example of a thermonuclear fusion reaction?
Correct Answer
(B) Hydrogen bomb
[#85] Which of the following scientists showed that matter can be converted into energy and energy into matter?
Correct Answer
(B) Albert Einstein