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  • Given below are some famous numbers associated with electromagnetic radiations in different contexts in physics. State the part of the electromagnetic spectrum to which each belongs. 1057 MHz (frequency of radiation arising from two close energy levels

14 b) Given below are some famous numbers associated with electromagnetic radiations in different contexts in physics. State the part of the electromagnetic spectrum to which each belongs.

1057 MHz (frequency of radiation arising from two close energy levels in hydrogen; known as Lamb shift).

Answers (1)

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Frequency(\nu)=1057 MHz

Wavelength(\lambda) =\frac{c}{\nu }

=\frac{3\times 10^{8}}{1057\times 10^{6} }

=0.283 m

=28.3 cm

Radio waves

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