Correct Answer : A
Explanation :
Explanation :
Albert Einstein proposed the theory of relativity.
Correct Answered :
Wrong Answered :
A
Albert Einstein
B
Isaac Newton
C
Archimedes
D
Galileo Galilei
Albert Einstein proposed the theory of relativity.
Correct Answered :
Wrong Answered :
A
Amplitude
B
velocity
C
Refractive index
D
None of these
<span class="ILfuVd" lang="en">refractive index, also called index of refraction, measure of the bending of a ray of light when passing from one medium into another.</span><span><br></span>
Correct Answered :
Wrong Answered :
A
Graphite
B
Copper
C
Silver
D
All of these
<span>All of these</span>
Correct Answered :
Wrong Answered :