EASY
12th ICSE
IMPORTANT
Earn 100

Which amongst copper, platinum, silver, gold, aluminium, iron and nickel are ferromagnetic substances?
 

Important Questions on Magnetic Classification of Substances

EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 3

Distinguish between paramagnetic and diamagnetic materials from their behaviour in a uniform magnetic field and in a non-uniform magnetic field.

EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 4
How does the intensity of magnetisation M→ differ in dia-, para- and ferromagnetic materials, when they are placed in an external magnetic field? 
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 5
Define magnetic permeability .
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 6
What is relative permeability of a magnetic material? How is it related to magnetic susceptibility?
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 7
The susceptibility of a magnetic material is - 0.085. Identify the magnetic type of the material. A specimen of this material is kept in a uniform magnetic field. Draw the modified field pattern. What will be its behaviour in a non-uniform magnetic field?
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 8
A paramagnetic material is placed in a uniform magnetic field. Draw the modified field pattern.
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 9
Explain Curie law for a paramagnetic substance?
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 10 - Magnetic Classification of Substances>QUESTIONS>Q 10
Explain from atomic model of magnetism why a soft-iron rod placed inside a current-carrying solenoid along its axis is magnetised.