# Electrostatics (NEET Physics): Questions 50 - 53 of 109

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## Question number: 50

» Electrostatics » Electric Potential

MCQ▾

### Question

In the rectangle shown below, the two corners have charges q 1 = -5 μC and q 2 = +2.0 μC. The work done by external agent in moving a charge q = +3.0 μC slowly from B to A is

(Take l/4π 0 = 10 10 Nm 2 /C 2)

### Choices

Choice (4) Response

a.

5.5 J

b.

2.8 J

c.

3.5 J

d.

4.5 J

## Question number: 51

» Electrostatics » Electric Potential

MCQ▾

### Question

The displacement of a charge Q in the electric field . The work done is,

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 52

» Electrostatics » Electric Field Due to a Point Charge

MCQ▾

### Question

Electric lines of force at negative point charge are

### Choices

Choice (4) Response

a.

b.

Circular, anticlockwise

c.

d.

Circular, clockwise

## Question number: 53

» Electrostatics » Capacitors

MCQ▾

### Question

Two dielectric slabs of constant K 1 and K 2 have been filled in between the plates of a capacitor as shown below. What will be the capacitance of the capacitor?

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page