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A charged particle oscillates about its ...

A charged particle oscillates about its mean equilibrium position with a frerquency of `10^9 H_z`. The electromagnetic waves produced.

A

will have frequency of `10^9 Hz.`

B

will have frequency of ` 2 xx 10^9 Hz`

C

Will have a wavelength of 0.3 m.

D

Fall in the region waves .

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Given, frequency of oscillation of charged particle,
` v = 10^9` Hz
Frequency of electromagnetic wave = Frequency of oscillating charged particle = `10^9` Hz
Wavelength, `lamda = c/v = ( 3 xx 10^8 )/( 10 ^9) = 0.3 m`
this wavelength falls in the region of radio waves
hence ,option (a) (c ) and (d ) are correct.
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