Grade 12th pass7 grade science
A transformer working on a 240V AC supplies a voltage of 8V to an electric bell in the circuit. The number of turns in the primary coil is 4800. Calculate the number of turns in the secondary coil.
A transformer working on a 240V AC supplies a voltage of 8V to an electric bell in the circuit. The number of turns in the primary coil is 4800. Calculate the number of turns in the secondary coil.
