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Calculate the energy stored in the capac...

Calculate the energy stored in the capacitor of capacitance `2muf`. The voltmeter gives a reading of 15 V and the ammeter A reads `15mA` .

A

`5muJ`

B

`10muJ`

C

`0.5muJ`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
d. From Figur. SA2. 11

`V_A-V_D = 15 V`
and `V_C - V_D - iR = 15 xx 10^(-3) xx (1+999) = 15V`
`V_A - V_C = 15-15 = 0`
Energy stored = 0.
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