Second layer of the Earth’s atmosphere is__________?
A. Stratosphere
B. Mesosphere
C. Troposphere
D. Thermosphere
Intrinsic Semi-conductor is also called as__________?
A. Impure-Conductor
B. Pure-Conductor
C. Simple Conductor
D. None of these
In physics, Sir Max Planck got noble prize in 1918 for his work on?
A. electron
B. energy quanta
C. photon
D. positron (more…)
A Clock that moves with the velocities comparable with the velocity of the light, runs?
A. fast
B. slow
C. equal to the velocity of light
D. with zero velocity (more…)
RADAR captures which rays?
A. Infra-Red Rays
B. Radio Rays
C. Ultraviolet Rays
D. Dense Rays (more…)
Who discovered proton in the nucleus of an atom?
A. Chadwick
B. JJ Thomson
C. Gold Stein
D. Bohr
Submitted by: Aslam
The famous equation E=mc^2 is given by which scientist?
A. Newton
B. Einstein
C. Schrodinger
D. None of these
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