Alternating CurrentHard

Question

In a step-up transformer the voltage in the primary is 220 V and the current is 5A. The secondary voltage is found to be 22000 V. The current in the secondary (neglect losses) is

Options

A.5 A   
B.50 A   
C.500 A   
D.0.05 A   

Solution

I1 E1 = I2 E2
I2 = = .05 A

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