Magnetic Effects of Current and Magnetism-Para, Dia and Ferro-Magnetic Substances (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 5 of 5

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 500 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 1

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

Appeared in Year: 2004

MCQ▾

Question

Liquid oxygen remains suspended between two pole faces of a magnet because it is [AIIMS]

Choices

Choice (4) Response

a.

Diamagnetic

b.

Antiferromagnetic

c.

Paramagnetic

d.

Ferromagnetic

Question number: 2

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

Appeared in Year: 2003

MCQ▾

Question

A frog can be levitated in a magnetic field produced by a current in a vertical solenoid placed below the frog. This is possible because the body of the frog behaves as – [AIIMS]

Choices

Choice (4) Response

a.

Antiferromagnetic

b.

Paramagnetic

c.

Ferromagnetic

d.

Diamagnetic

Question number: 3

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

Appeared in Year: 2000

MCQ▾

Question

Magnetic permeability is maximum for – [AIIMS]

Choices

Choice (4) Response

a.

Paramagnetic substance

b.

Diamagnetic substance

c.

Ferromagnetic substance

d.

All of the above

Question number: 4

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

Appeared in Year: 2006

Assertion-Reason▾

Assertion (Ꭺ)

Diamagnetic materials can exhibit magnetism.

Reason (Ꭱ)

Diamagnetic materials have permanent magnetic dipole moment.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are false

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

Question number: 5

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

MCQ▾

Question

Magnetic permeability is minimum for –

Choices

Choice (4) Response

a.

Diamagnetic substance

b.

Ferromagnetic substance

c.

Paramagnetic substance

d.

None of the above

f Page
Sign In