Magnetic Effects of Current and Magnetism-Biot - Savart Law (AIIMS Physics): Questions 1 - 3 of 7

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Question number: 1

» Magnetic Effects of Current and Magnetism » Biot - Savart Law

Appeared in Year: 2004

MCQ▾

Question

Two parallel beams of positrons moving in the same direction will – [AIIMS]

Choices

Choice (4) Response
a.

Will not interact with each other

b.

Attracts to each other

c.

Be deflected normal to the plane containing the two beams

d.

Repel to each other

Question number: 2

» Magnetic Effects of Current and Magnetism » Biot - Savart Law

Appeared in Year: 2001

MCQ▾

Question

A closely wound flat circular coil of 25 turns of wire has diameter of 10 cm and carries a current of 4 ampere. Determine the magnetic flux density at the center of the coil: [AIIMS]

Choices

Choice (4) Response
a.

2.028×104T

b.

1.512×106T

c.

1.679×105T

d.

1.257×103T

Question number: 3

» Magnetic Effects of Current and Magnetism » Biot - Savart Law

Appeared in Year: 2004

MCQ▾

Question

The magnetic field due to a straight wire of uniform cross section of radius a and carrying a steady current is represented by –

A straight wire of radius a

A Straight Wire of Radius A

In figure a straight wire of uniform cross section of radius a is shown.

[AIIMS]

Choices

Choice (4) Response
a.
The magnetic field due to straight wire choice-A

The Magnetic Field Due to Straight Wire Choice-A

In figure the magnetic field due to a straight wire of uniform cross section of radius a is shown.

b.
The magnetic field due to straight wire Choice – B

The Magnetic Field Due to Straight Wire Choice – B

In figure the magnetic field due to a straight wire of uniform cross section of radius a is shown.

c.
The magnetic field due to straight wire Choice – C

The Magnetic Field Due to Straight Wire Choice – C

In figure the magnetic field due to a straight wire of uniform cross section of radius a is shown.

d.
The magnetic field due to straight wire Choice – D

The Magnetic Field Due to Straight Wire Choice – D

In figure the magnetic field due to a straight wire of uniform cross section of radius a is shown.

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