JEE Main & Advanced
Physics
Alternating Current / प्रत्यावर्ती धारा
Question Bank
Alternating Current, Voltage and Power
question_answer
The frequency of an alternating voltage is 50 cycles/sec and its amplitude is 120V. Then the r.m.s. value of voltage is [BHU 1999; MH CET (Med.) 2001; KCET (Med.) 2001; MH CET 2003]