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in a step-up transformer, the turn ratio...

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

A

3.0 V

B

0.75 V

C

1.5 V

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
D
On DC supply, transformer doesn.t work.
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