Physics-
General
Easy
Question
In the given circuit, R is a pure resistor, L is a pure inductor, S is a 100V, 50 Hz AC source, and A is an AC ammeter With either K1 or K2 alone closed, the ammeter reading is I If the source is changed to 100 V, 100 Hz, the ammeter reading with K1 alone closed and with K2 alone closed will be respectively.
- I I/2
- I I,2
- 2,I I
- 2,/ 2 I I
The correct answer is: I I/2
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