Physics, asked by dhanroy97, 1 year ago

establish the relation ip/is=Ns/Np​

Answers

Answered by kainamalik444
0

electrical power input = electrical power output

Primary current x primary voltage = secondary current x secondary voltage

Ip x Vp = Is x Vs

ip/is = Vs/Vp=Ns/Np

 In a STEP-UP transformer, the VOLTAGE is

INCREASED and the CURRENT is DECREASED.

 In a STEP-DOWN transformer, the VOLTAGE is

DECREASED and the CURRENT is INCREASED.

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