the third answer is right.
Answer:
AI
Explanation:
it stands for artificial intelligents
Just to correct you - the speed of light is 3.0 x 10^5 km/sec and not 105 km/sec as given by you (maybe it was just a typing mistake from your end).
The average distance between earth and moon would be - 384,000 kms.
This is calculated by the formula -> Distance = Speed x Time.
C. James Clerk Maxwell
I believe he made a theory that light was electromagnetic radiation
<span>The motion of the medium is parallel to a longitudinal wave
and perpendicular to a transverse wave.</span>