Question

The charge on 6mF capacitor is –

• A. 540 mC
• B. 180 mC
• C. 324 mC
• D. 810 mC

Answer 1

Answer: (C)

324 mC

Answer 2

V'

= $\frac { 90 \times 9 } { 15 }$ = 54

q = CV' = 6 × 54 = 324 mC