v34

A

`3/2`

B

`2/3`

C

1

D

`1/2`

Text Solution

Verified by Experts

The correct Answer is:
A

When key is open –
`q_1=CE` [charge in steady state]
When key is closed –
`V_C = (2R)/(R+2R) E =2/3E`
[potential difference across capacitor]
`q_2 =2/3 CE` [charge in steady state]
`impliesq_1/q_2 =3/2`
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