Question

A charge – 20 mC is given to side GH of the negative plate of the capacitor. The charge on positive plate at CD side is –

• A.
  • 10 mC
• B.
  • 20 mC
• C. – 10 mC
• D. None of these

Answer 1

Answer: (A)

• 10 mC

Answer 2

– q = – 20 + q Ž q = $\frac { 20 } { 2 }$ = 10 mC