I.Chemical II.Sound III.Electricity
Which of the above forms of energy can directly be converted to light energy?
Which of the above forms of energy can directly be converted to light energy?
-
A.
I and II only -
B.
II and III only -
C.
I, II and III -
D.
I and III only
Correct Answer: Option D
Explanation
There is an explanation video available below.