Question
Question: In the circuit shown, which of the following statements is true if V<sub>1</sub> (potential across C...
In the circuit shown, which of the following statements is true if V1 (potential across C1) is 30 V and V2 (potential across C2) is 20 V–
A
With S1 closed, V1 = 15 V, V2 = 25 V
B
With S3 closed, V1 = V2 = 25 V
C
With S1 and S2 closed, V1 = V2 = 0
D
With S1 and S3 closed, V1 = 30 V, V2 = 20 V
Answer
With S1 and S3 closed, V1 = 30 V, V2 = 20 V
Explanation
Solution
When all three switches are not closed then no closed path
Ž no flow of charge Ž no change in data