JEE Main 201910 Apr, Morning shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002
A transformer consisting of 300 turns in the
primary and 150 turns in the secondary gives
output power of 2.2 kW. If the current in the
secondary coil is 10A, then the input voltage
and current in the primary coil are :