Electrostatics (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 52 - 56 of 109

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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.

Radial, inward

b.

Circular, anticlockwise

c.

Radial, outward

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?

Capacitor - Two dielectric slabs of constant K1 and K2

Capacitor - Two Dielectric Slabs of Constant K1 and K2

Two dielectric slabs of constant K1 and K2 have been filled in between the plates of a capacitor

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 54

» Electrostatics » Coulomb's Law

MCQ▾

Question

In the rectangle shown below, the two corners have charges q 1 = -5 μC and q 2 = +2.0 μC. Find the force acting on the q 2 due to q 1.

Rectangular image given having charge values

Rectangular Image Given Having Charge Values

In figure the rectangular having two charges at corners q1=-5 μC and q2 =+2.0 μC.

Choices

Choice (4) Response

a.

-60N

b.

-30N

c.

-20N

d.

-40N

Question number: 55

» Electrostatics » Electric Flux

MCQ▾

Question

4 charge q is placed at the center of a cube. Then the flux passing through one face of cube will be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 56

» Electrostatics » Electric Potential

MCQ▾

Question

Point charge q 1 = 2 μ C and q 2 =-1 μ C are kept at points x = 0 and x = 6 respectively. Total electrical potential will be zero at points,

Choices

Choice (4) Response

a.

x = 1 and x = 5

b.

x =-2 and x = 2

c.

x = 2 and x = 9

d.

x = 4 and x = 12

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