Wave A = 100 sin ωt and wave B = 100 cos ωt. Then

[A].	rms values of the two waves are equal
[B].	rms values of A is more than that of B
[C].	rms values of A is less than that of B
[D].	rms values of the two waves may or may not be equal

Answer: Option A

Explanation:

Since peak values are equal, their rms values are equal irrespective of phase difference.