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Physics-

General

Easy

Question

In a step-up transformer, the turn ratio is 1:2. A Leclanche cell (e.m.f. 1.5V) is connected across the primary. The voltage developed in the secondary would be

$3.0 V$
$0.75 V$
$1.5 V$
Zero

The correct answer is: Zero

Transformer doesn’t work on dc

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