Doubt: In lecture 22 of AC in question number 4 why we have not used the formula for power as power=V (rms)×I (rms)×cos (phi ) Chapter: Alternating Current - Subject: Physics - Course: NEET Course

In lecture 22 of AC in question number 4 why we have not used the formula for power as power=V (rms)×I (rms)×cos (phi )

Video Time: 5 Min 40 Sec