AIIMS (All India Institute of Medical Sciences) Physics: Questions 101 - 104 of 500

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Question number: 101

» Magnetic Effects of Current and Magnetism » Earth's Magnetic Field

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Appeared in Year: 2000

MCQ▾

Question

The magnetic needle of a tangent galvanometer is deflected at an angle 30°. The horizontal component of earth’s magnetic field is along the plane of the coil. The magnetic field of coil: [AIIMS]

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 102

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

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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.

b.

c.

d.

Question number: 103

» Electrostatics » Capacitors

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Appeared in Year: 2001

MCQ▾

Question

Minimum number of 8 µF and 250 V capacitors used to make a combination of 16 µF and 1000 V are: [AIIMS]

Choices

Choice (4)Response

a.

32

b.

16

c.

4

d.

8

Question number: 104

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

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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

[AIIMS]

Choices

Choice (4)Response

a.

The magnetic field due to straight wire choice-A

The Magnetic Field Due to Straight Wire Choice-A

b.

The magnetic field due to straight wire Choice – B

The Magnetic Field Due to Straight Wire Choice – B

c.

The magnetic field due to straight wire Choice – C

The Magnetic Field Due to Straight Wire Choice – C

d.

The magnetic field due to straight wire Choice – D

The Magnetic Field Due to Straight Wire Choice – D

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