Q. Which of the following wavelength fall in $X$-ray region
A) $10000\ \mathring{\mathrm{A}}$
B) $1000\ \mathring{\mathrm{A}}$
C) $1\ \mathring{\mathrm{A}}$
D) $10^{- 2}\ \mathring{\mathrm{A}}$
Explanation
(c) $X$-rays are electromagnetic waves of wavelength ranging from $0.1$ to $100\mathring{\mathrm{A}}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.