12th Class
Physics
Alternating Current / प्रत्यावर्ती धारा
Question Bank
MCQ - Alternating Currents
question_answer
An alternating voltage \[V={{V}_{0}}\sin \,\omega t\] is applied across a circuit. As a result, the current \[l={{l}_{0}}\sin \,(\omega t-\pi /2)\] flows in it. The power consumed in the circuit per cycle is: