If the carrier of a 100 per cent modulated AM wave is suppressed,

If the carrier of a 100 per cent modulated AM wave is suppressed, the percentage power saving will be—

Given, modulation index, μ = 100% = 1

% Power saving =	Power saved	× 100
	Total power

=	P_c	=	P_c	× 100
	P_t		P_c( 1+ μ²/2)

=	2	× 100 =	2	× 100
	2 + μ²		2 + 1

=	2	× 100
	3

= 66.67%