Question

What is the wavelength of electromagnetic radiation which has a frequency of 4.732 x 1014 s‑1 ? (Note: c = 3.00 x 108 m/s) Select one:
a. 1.58 x 106 m
b. 1.42 x 1023 m
c. 634 m
d. 6.34 x 10‑7 m

Answer 1

Answer:

very simple

frequency=given

remember wavelength=speed/frequency

on solving we get

wavelength=3/4.732  *10^-6 m

only option d is possible as it as negativepower

i hope it helps

enjoy:)