Electromagnetic Waves and Light Properties
Casual Mode - Take your time!
1 / 29
Correct
0
Incorrect
0
Score
0%
Multiple Choice
Choose the correct answer from the alternatives given.
An electromagnetic wave of frequency $\nu= 3\ MHz$ passes from vacuum into a dielectric medium with permittivity $\varepsilon= 4$. Then
- wavelength and frequency both become half.
- wavelength is doubled and frequency remains unchanged.
- wavelength and frequency both remain unchanged.
- wavelength is halved and frequency remains unchanged.