In amplitude modulation, sinusoidal carrier frequency used is denoted by `omega_(c)` and the signal frequency is denoted by `omega_(m)`. The band width `(Deltaomega_(m))` of the signal is such that `Deltaomega_(m)ltltomega_(c)`. Which of the following frequencies is not contained in the modulated wave?

Options

A. `omega_m + omega_ c `
B. ` omega_c - omega_m`
C. `omega_m`
D. `omega_c `

Answer

C

Explanation

Modulated carrier wave contains frequency ` omega_c and omega_c pm omega_m`