The AM wave contans three frequencies viz:

Options

A. `(f_(c ))/(2), (f_(c )+f_(s))/(2), (f_(c )-f_(s))/(2)`
B. `2f_(c )2(f_(c )+f_(s)), 2(f_(c )-f_(s))`
C. `f_(c ), (f_(c )+f_(s)), (f_(c )-f_(s))`
D. `f_(c ), f_(c ), f_(c )`

Answer

C