Test Index

Class 12 NEET Physics Electromagnetic Waves Questions

© examsnet.com

Question : 28

Total: 51

An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into a dielectric medium with relative permittivity ε=4.0. Then

Wavelength is doubled and frequency becomes half.
Wavelength is halved and frequency remains unchanged.
Wavelength and frequency both remain unchanged.
Wavelength is doubled and frequency unchanged

Go to Question:

Prev Question

Next Question

More Free Exams: