Em Waves Question 106
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
Options:
A) $ 36.6,m $
B) $ 40.5,m $
C) $ 42.3,m $
D) $ 50.9,m $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ \lambda =\frac{c}{v}=\frac{3\times 10^{8}}{8.2\times 10^{6}}=36.5m $