# Electrostatics (NEET (National Eligibility cum Medical Entrance Test) Physics): Questions 102 - 105 of 109

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## Question number: 102

» Electrostatics » Capacitors

MCQ▾

### Question

A parallel plate capacitor with plate area A and separation between the plates d, is charged by a constant current i. Consider a plane surface of area parallel to the plates and drawn symetrically between the plates, What is the displacement current through this area?

### Choices

Choice (4) Response

a.

b.

c.

2i

d.

i

## Question number: 103

» Electrostatics » Capacitors

MCQ▾

### Question

The charging current for a capacitor is 1 A, then the displacement current is

### Choices

Choice (4) Response

a.

0

b.

2 A

c.

1 A

d.

0.5 A

## Question number: 104

» Electrostatics » Capacitors

MCQ▾

### Question

A parallel – plate capacitor of area A, plate separation and capacitance is filled with four dielectric materials having dielectric constant and as shown in the figure below. If a signal dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant is given by,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 105

» Electrostatics » Torque on a Dipole in a Uniform Electric Field.

Appeared in Year: 2016

MCQ▾

### Question

An electric dipole is placed at an angle of with an electric field intensity. It experiences a torque equal to . The charge on the dipole, if the dipole length is , is –

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page