A voltage V = V0 cos ωt is applied across a resistor of resistance R the average power dissipated per cycle in the resistor is given by___________?

Academy of PakistanTest & Learning

804Active Users

Academy of PakistanTest & Learning

804Active Users

90PhysicsMedium

A2/√2√R

BV02/√2R

CV√/√2R

DV/√2√R

Correct answer

B. V02/√2R

Explanation

V02/√2R is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

A voltage V = V0 cos ωt is applied across a resistor of resistance R the average power dissipated per cycle in the resistor is given by___________? - Answer and Explanation | Academy of Pakistan