Physics-
General
Easy
Question
In the circuit, the potential difference across PQ will be nearest to
- 9.6 V
- 6.6 V
- 4.8 V
- 3.2 V
The correct answer is: 3.2 V
Potential difference across PQ i.e. p.d. across the resistance of 20W, which is V = i × 20
and 
\ 
.
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