A transformer has 500 primary turns and 10 secondary turns- If the secondary has resistive load of 15 - the currents in the primary and secondary respectively- are-

A transformer has 500 turns of the primary winding and 10 turns of the secondary winding. Determine the secondary voltage if the secondary circuit is open and the primary voltage is 120 V.

Q. A transformer having

2100

turns in the primary and

4200

turns in the secondary has an A.C. source of

120 V

and

10 A

connected to its primary coil, then the voltage and current in secondary coil are

Q. The primary winding of a transformer has

100

turns and its secondary winding has

200

turns. The primary is connected to an A.C supply of

120

V and the current flowing in it is

10

A. The voltage and the current in the secondary are

Q. An ideal transformer has

500

primary turns and

10

secondary turns. The primary coil carries current

2 A

and its voltage is

11, 000 V

. Current and voltage in the secondary coil will be

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A transformer has 500 primary turns and 10 secondary turns. If the secondary has resistive load of 15 Ω, the currents in the primary and secondary respectively, are:

The correct option is C 3.2 x 10−3A, 0.16 AHere, VSVP=NSNPor VS=NSNP×VP=10500×120=2.4VSecondary current, IS=VSRS=2.415=0.16ANow, ISIP=NPNSor IP=NSNP×IS=10500×0.16=0.0032AThus, option B is correct.

A transformer has 500 primary turns and 10 secondary turns. If the secondary has resistive load of 15 $Ω$ , the currents in the primary and secondary respectively, are: