Question

a transformer having no power 5000turns in its primary the current in the primary coil and secondary coil are . 0.1 A and 10 A respectively ? calculate the output power of this transformer


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Answer 1

ANSWER

Given,The number of turns in primary winding is N

p

=500

The number of turns in secondary winding is N

s

=5000

The voltage of primary coil is V

p

=20V

Let the voltage of secondary coil be V

s

We have,

N

p

N

s

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=

V

p

V

s

V

s

20

=

5000

500

⇒V

s

=200V

Frequency remains the same, Therefore secondary winding will have an output of 200Vand 50Hz

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