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A power transformer (step up) with an 1:...

A power transformer (step up) with an `1:8` turns ratio has `60 Hz,120 V` across the primary, the load in the secondary is `10^(4) Omega`.The current in the secondary is

A

`96 A`

B

`0.96 A`

C

`9.6 A`

D

`96 mA`

Text Solution

Verified by Experts

The correct Answer is:
D
`V_(2)/V_(1)=N_(2)/N_(1)=8/1 rArrV_(2)=8xx120=960` volt `rArrI=960/10^(4)=96 mA`.
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