alleryStart learning →In a capacitor, what is the net total charge of the whole system when plates carry +Q and -Q?
A+Q
BZero
C-Q
D2Q
Answer & Solution
Correct answer: B. Zero
Equal and opposite charges on the two conductors add to zero overall.
Keep practising Electrostatic Potential and Capacitance
Browse all Electrostatic Potential and Capacitance questions for Bihar Board Class 12 (Science), or explore more Physics topics.
Related questions
Does a capacitor's stored energy depend on how its charge was built up?Work done in charging a capacitor from zero to Q equals which expression?A conductor can act as a capacitor alone if the second conductor is assumed where?If the charge on a capacitor is doubled, what happens to the field between its plates?Which use follows from electrostatic shielding by a conducting box?Why is the field at a charged conductor's surface normal to it?Where does excess charge reside on a conductor with a cavity containing no charges?What is the electric field inside a charge-free cavity of a conductor placed in any extern