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Question

Physics Question on Wavelength and Frequency

In a transmitter the audio signal of frequency ωmω_m is modulated by the carrier signal ωcω_c and the band pass filter in it rejects the frequencies

A

ωcω_c and ωmω_m

B

ωcωmω_c - ω_m and ωc+ωmω_c + ω_m

C

ωmω_m and 2ωc2ω_c

D

ωcωmω_c - ω_m and ωcω_c

E

ωc+ωmω_c + ω_m and ωmω_m

Answer

ωc+ωmω_c + ω_m and ωmω_m

Explanation

Solution

The correct option is (E) : ωc+ωmω_c + ω_m and ωmω_m