Q. The wavelength of $X$-rays is
A) $2000\ \mathring{\mathrm{A}}$
B) $2\ \mathring{\mathrm{A}}$
C) $1\ mm$
D) $1\ cm$
Explanation
(b) The wavelength range of $X$-ray is $0.1\ \mathring{\mathrm{A}} - 100\ \mathring{\mathrm{A}}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.