Q. A body, which emits radiations of all possible wavelengths, is known as

A) Good conductor
B) Partial radiator
C) Absorber of photons
D) Perfectly black-body
Explanation

The correct answer is Option D: Perfectly black-body.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.