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A step up transformer is connected on th...

A step up transformer is connected on the primary side to a rechargable battery which can deliver a large current. If a bulb is connected in the secondary, then

A

the bulb will glow very bright

B

the bulb will get fused

C

the bulb will glow, but with less brightness

D

the bulb will not glow

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NARAYNA-ALTERNATING CURRENT-C.U.Q
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  2. A transformer changes the voltage

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  11. For an ideal transformer ratio of output ot the input power is always

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  17. Maximum efficiency of a transformer depends on

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