A capacitor of capacitance \(C\) is charged to a potential \(V.\) The flux of the electric field through a closed surface enclosing the capacitor is:

A parallel-plate capacitor has plates of unequal area. The larger plate is connected to the positive terminal of the battery and the smaller plate to its negative terminal. Let Q₊ and Q_- be the charges appearing on the positive and negative plates respectively.

1.  Q₊ > Q_–

2.  Q₊ = Q_– 

3.  Q₊ < Q_-

4.  The information is not sufficient to decide the relation between Q₊ and Q_–

1. \(C/2\)
2. \(2C\)
3. \(0\)
4. \(\infty \)

The capacitance of a capacitor does not depend on:

Choose the correct option:

Each plate of a parallel plate capacitor has a charge q on it. The capacitor is now connected to a battery. Now,

(a) the facing surfaces of the capacitor have equal and opposite charges.

(b) the two plates of the capacitor have equal and opposite charges.

(c) the battery supplies equal and opposite charges to the two plates.

(d) the outer surfaces of the plates have equal charges

Choose the correct option 

1.  (a) , (b) , (c)

2. (b) , (c) , (a) 

3. (c) , (d) , (a) 

4. (a) , (c) , (d) 

A capacitor with no dielectric is connected to a battery at \(t = 0.\) Consider a point \(A\) in the connecting wires and a point \(B\) in between the plates.

Choose the correct option from the given ones: