Q. SI unit of intensity of wave is
A) J$m^{- 2}s^{- 1}$
B) J$m^{- 1}s^{- 2}$
C) W $m^{- 2}$
D) J${\ m}^{- 2}$
Explanation
Intensity $(I)$=$\frac{Energy}{Area \times time}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.