Answer:
Wavelength (ʎ) = c/f
where c = light speed = 3 x 10^8m/s and f = frequency = 3 x 10 ^9 Hz
I assume that you don’t mean 3 x109 Hz.
Therefore :
(ʎ) = c/f = 3x 10^8/3 x 10^9
(ʎ) = 3/3 X10^8 X 10^ -9
= 10^-1
=1/10
= 0.1m
Explanation:
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Answers & Comments
Answer:
Wavelength (ʎ) = c/f
where c = light speed = 3 x 10^8m/s and f = frequency = 3 x 10 ^9 Hz
I assume that you don’t mean 3 x109 Hz.
Therefore :
(ʎ) = c/f = 3x 10^8/3 x 10^9
(ʎ) = 3/3 X10^8 X 10^ -9
= 10^-1
=1/10
= 0.1m
Explanation: