The number of turns in the primary and secondary coils of a transformer are 100 and 300 respectively. If the input power is 60 watt the output power will be

3 \times 10^{3}

Watt

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20 Watt

No worries! We‘ve got your back. Try BYJU‘S free classes today!

60 Watt

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

180 Watt

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 60 Watt
Only voltage and current change in transformer total power in an ideal transformer always remains same.
Hence, ouput power is 60 watt.

Suggest Corrections

Similar questions

Primary winding and secondary winding of a transformer has
100 and 300 turns respectively. If its input power is 60 W then output power of
the transformer will be

Q. A transformer has 100 turns in the primary coil and carries 8 A current. If input power is 1 kW, the number of turns in secondary coil to have 500 V output will be:

Q. The ratio of the secondary to the primary turns in a transformer is

3 : 2

and the output power is

P

. Neglecting all power losses, the input power must be

Q. In a step-down transformer having primary to secondary turns ratio of

20 : 1

, the input voltage applied is

250 V

and output current is

8 A

. Assuming

100 %

efficiency, calculate current in the primary coil and the output power.

Q. In a transformer the output current and voltage are

4 A

and

20 V

respectively. If the ratio of number of turns in the primary and secondary coil is

2 : 1

respectively, what is the input current and voltage?

Join BYJU'S Learning Program

The number of turns in the primary and secondary coils of a transformer are 100 and 300 respectively. If the input power is 60 watt the output power will be

The correct option is A 60 WattOnly voltage and current change in transformer total power in an ideal transformer always remains same.Hence, ouput power is 60 watt.

The correct option is A 60 Watt
Only voltage and current change in transformer total power in an ideal transformer always remains same.
Hence, ouput power is 60 watt.