Question 37
An electromagnetic wave of frequency 5.0 x 1014Hz, is incident on the surface of water of refractive index \(\frac{4}{3}\). Taking the speed of the wave in air as 3.0 x 108ms-1, calculate the wavelength of the wave in water.
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1998
- Question no.
- #37
- Type
- Objective
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