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Alternating Current question

2002 · Shift 0 · Q128

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JEE Main
Physics
Alternating Current
2002 · Shift 0 · Q128

Alternating Current question

2002 · Shift 0 · Q128

JEE MainPhysicsAlternating CurrentMCQ+4 / −1

In a transformer, number of turns in the primary coil are

140

and that in the secondary coil are

280.

If current in primary coil is

4A,

then that in the secondary coil is

A
$4A$
B
$2A$
C
$6A$
D
$10A$

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