Electrostatics (AIIMS (All India Institute of Medical Sciences) Physics): Questions 27 - 29 of 36

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Question number: 27

» Electrostatics » Electric Potential

MCQ▾

Question

Calculated the kinetic energy of a point charge of Equation at Equation . This charge is initially at rest at the origin. And a uniform electric field of Equation is in Equation direction.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 28

» Electrostatics » Electric Field Due to a Point Charge

Appeared in Year: 2000

MCQ▾

Question

Figure below show regular hexagon, the charges are placed at the vertices. In which of the following cases the electric field at the centre is zero. [AMU]

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 29

» Electrostatics » Gauss's Law

Appeared in Year: 2001

MCQ▾

Question

Electric charge is uniformly distributed along a long straight wire of radius 1 mm. The charge per cm length of the wire is Q coulomb. Another cylindrical surface of radius 50 cm and length 1 m symmetrically encloses the wire as shown in fig. The total flux passing through the cylindrical surface is –

[MP]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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