Q. Decibel is unit of
A) Intensity of light
B) X-rays radiation capacity
C) Sound loudness
D) Energy of radiation
Explanation
The correct answer is Option C: Sound loudness.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.