If 200 V is available in the secondary coil of this transformer, what is the voltage in the primary?
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Answer:
Vinod relationship between current and the voltage as given below
V1/V2=I2/I1
Here V1 is unknown,
V2=200v,
I1/=0.5A and I2=1A thus
V1= (I2/I1)*V2
= ( 1/0.5)*200= 400V
Therefore the voltage in primary could is 400 volts
Explanation:
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