The electromagnetic waves travel with a velocity |
|||
a) |
Equal to velocity of sound |
b) |
Equal to velocity of light |
c) |
Less than velocity of light |
d) |
None of these |
The electromagnetic waves travel with a velocity |
|||
a) |
Equal to velocity of sound |
b) |
Equal to velocity of light |
c) |
Less than velocity of light |
d) |
None of these |