Question:
Given below are two statements:
Statement-I : Two photons having equal linear momenta have equal wavelengths.
Statement-II : If the wavelength of photon is decreased, then the momentum and energy of a photon will also decrease.
In the light of the above statements, choose the correct answer from the options given below.
Correct Option: , 4
Solution:
If linear momentum are equal then wavelength also equalÂ
$\mathrm{p}=\frac{\mathrm{h}}{\lambda}, \mathrm{E}=\frac{\mathrm{hc}}{\lambda}$
On decreasing wavelength, momentum and energy of photon increases.
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.