Q. Given below is a list of electromagnetic spectrum and its mode of production. Which one does not match

A) Gamma rays – Radioactive of the nucleus
B) Ultraviolet – Magnetron valve
C) Infrared – Vibration of atoms and molecules
D) Radiowave – Rapid acceleration and decelaration of electrons in conducting wires
Explanation

The correct answer is Option B: Ultraviolet – Magnetron valve.

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.