Optics Question 296

Question: If a source is transmitting electromagnetic wave of frequency $ 8.2\times 10^{6} $ Hz, then wavelength of the electromagnetic waves transmitted from the source will be

[DPMT 1999]

Options:

A) 36.6 m

B) 40.5 m

C) 42.3 m

D) 50.9 m

Show Answer

Answer:

Correct Answer: A

Solution:

$ \lambda =\frac{c}{\nu }=\frac{3\times 10^{8}}{8.2\times 10^{6}}=36.5\ m $



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