Question
Physics Question on Electromagnetic waves
The X-ray beam coming from an X-ray tube will be
A
monochromatic
B
having all wavelengths smaller than a certain maximum wavelength
C
having all wavelengths larger than a certain minimum wavelength
D
having all wavelengths lying between a minimum and a maximum wavelength
Answer
having all wavelengths larger than a certain minimum wavelength
Explanation
Solution
Answer (c) having all wavelengths larger than a certain minimum wavelength