Physics M.C.Q (1 Marks)

A point P is situated on the axis of an electric dipole at a distance x from its mid-point, the electric potential at point P is proportional to:

The electric potential (V) inside a uniformly charged. spherical shell depends on distance:

In what order should three capacitors be connected so that the energy stored in them at the same potential is maximum?

A hollow copper sphere A and a solid sphere B of equal radius are charged with the same potential. The true statement is:

Equal charges are located at three corners of an equilateral triangle. The true statement for electric potential V and electric field intensity E at the centre O of the triangle will be:

Earth's electric potential is considered:

To reduce the value of capacitance of a parallel plate capacitor, the empty space between the plates:

If both the plates of a charged capacitor are connected with a wire then:

The energy stored in a charged capacitor is:

A capacitor of capacitance 5 micro farads is charged to 1000 volts. The energy stored on the capacitor will be (in joules):

In the attached figure, the value of equivalence between points A and B will be:

In what form is energy present in the capacitor?

27 small drops of water with equal radius and equal charge comprised to form one big drop. The ratio of capacitance of a big drop and capacitance of a small drop will be:

The capacitance of a capacitor is C. It is charged at a potential difference V. If now it is related to resistance, the amount of energy dilapidation will be:

How many capacitors having at least 2 µF capacitance will give 5 µF capacitance?

A big drop is formed by mixing 64 small drops. If each small drop has charge Q, then the charge on the big drop will be

Two identical charges q are placed at a distance d from each other. The potential at a point situated at a distance between them will be:

A parallel plate capacitor is charged from a battery and the battery is removed. Now if the distance between the plates of the capacitor is increased, then in the capacitor:

The relationship between potential difference V, charge Q and capacitance C is:

The charge density of a cone shaped object will be maximum:

The electric potential at the centre of a charged spherical conductor in comparison with the potential at the surface of the conductor:

Equipotential surface is:

The electric potential at the centre of a charged solid sphere of metal is:

When a test charge is brought from infinity to near the dipole along the neutral line of an electric dipole, then the work done will be:

If a positive charge is taken from a region of lower potential to a region of higher potential, then the electrical potential energy:

If 64 charged drops of water are mixed to form one big drop, then how many times the value of potential on the big drop will be from the full value?

Flux passing through an equipotential surface is always:

When the distance between two charges is increased, the potential energy of the charges:

The intensity of an electric field with E= 0 will change with distance:

Equivalence in the following circuit is: