Q. On increasing the number of electrons striking the anode of an $X$-ray tube, which one of the following parameters of the resulting $X$-rays would increase?

A) Penetration
B) Frequency
C) Wavelength
D) Intensity
Explanation

(d) Greater the number of electrons striking the anode, larger is the number of $X$-ray photons emitted

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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