Question

calculate the
wave number of
radiations having
a
frequency of 4×10^4Hz​

Answer 1

Answer:

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Explanation:

1T. where: f is the frequency of the wave in hertz. T is the period of the wave in seconds.

f=vλ where: f is the frequency of the wave in hertz. v is the velocity of the wave in meters per second. λ is the wavelength of the wave in meters. ...

f=cλ