Question
Question: In a step-up transformer, the turn ratio is 1 : 2. A Leclanche cell (e.m.f. 5V) is connected across ...
In a step-up transformer, the turn ratio is 1 : 2. A Leclanche cell (e.m.f. 5V) is connected across the primary. The voltage developed in the secondary would be
A
3.0 V
B
0.75 V
C
5 V
D
Zero
Answer
Zero
Explanation
Solution
Transformer doesn’t work on dc