Q. Which one of the following have minimum wavelength
A) Ultraviolet rays
B) Cosmic rays
C) $X$-rays
D) $\gamma$-rays
Explanation
The correct answer is Option B: Cosmic rays.
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.