Question

what is the wavelength of
an X-ray whose frequency is 1.0×10^18 Hz?

A: 3.3x10^-11m
B: 3.0x 10^-10m
C: 3.3 x 10^-9m
D: 3.0x10^-8m
E 3.0x10^26m​

Answer 1

Answer:

D : 3.0x10^-8m

This is the ans

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