# Magnetism and Matter CBSE Class 12 Physics MCQ Question with Answer Keys Solutions

If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Physics Chapterwise. In this article of AKVTutorials, you will get Magnetism and Matter CBSE Class 12 Physics MCQ Question with Answer Keys Solutions

Magnetism and Matter MCQ Questions for Class 12 Question No 11:

An isolated magnetic pole

Option A : Is an imagination

Option B : Is made of atom

Option C : Made of an e

Option D : Exists only in space

Option A : Is an imagination

Magnetism and Matter MCQ Questions for Class 12 Question No 12:

Force between two magnetic poles when their pole strengths and distance between them are both doubled will be

Option A : Increased four times

Option B : Decreased four times

Option C : Unchanged

Option D : Increased three times

Option C : Unchanged

Magnetism and Matter MCQ Questions for Class 12 Question No 13:

The area enclosed by a hysteresis loop is a measure of

Option A : retentivity

Option B : susceptibility

Option C : permeability

Option D : energy loss per cycle

Option D : energy loss per cycle

Magnetism and Matter MCQ Questions for Class 12 Question No 14:

The relation between μ1 and χ is

Option A : μ1 =1 + χ

Option B : χ = μ+ 1

Option C : χ = μ μ1

Option D : χ = μ1/ μ0

Option A : μ1 =1 + χ

Magnetism and Matter MCQ Questions for Class 12 Question No 15:

At a certain place, the angle of dip is 30and the horizontal component of earth’s magnetic field is 0.5 Oersted. The earth total magnetic field is

Option A : √3

Option B : 1

Option C : 1/ √3

Option D : 1/2

Option C : 1/ √3

Magnetism and Matter MCQ Questions for Class 12 Question No 16:

A line joining places of equal dip is called

Option A : Aclinic

Option B : Isoclinic

Option C : Isodynamic

Option D : Isogonal

Option B : Isoclinic

Magnetism and Matter MCQ Questions for Class 12 Question No 17:

A line joining places of Zero dip is called

Option A : Aclinic

Option B : Isoclinic

Option C : Isodynamic

Option D : Isogonal

Option A : Aclinic

Magnetism and Matter MCQ Questions for Class 12 Question No 18:

A line joining places of equal declination is called

Option A : Aclinic

Option B : Isoclinic

Option C : Isodynamic

Option D : Isogonal

Option D = Isogonal

Magnetism and Matter MCQ Questions for Class 12 Question No 19:

A line joining places of zero declination is called

Option A : Aclinic

Option B : Isoclinic

Option C : Isodynamic

Option D : Isogonal

Option A : Aclinic

Magnetism and Matter MCQ Questions for Class 12 Question No 20:

A line joining places of equal horizontal field is called

Option A : Aclinic

Option B : Isoclinic

Option C : Isodynamic

Option D : Isogonal

Option C : Isodynamic

CBSE Class 12 Physics Chapterwise MCQ
1 : Electric Charge & Fields MCQs
| 1 to 10 | 11 to 20
2 : Electrostatics Potential and Capacitance MCQs
| 1 to 10 | 11 to 20
3 : Current Electricity MCQs
| 1 to 10 | 11 to 20
4 : Moving charges and Magnetism MCQs
| 1 to 10 | 11 to 20
5 : Magnetism and Matter MCQs
| 1 to 10 | 11 to 20
6 : Electromagnetic Induction MCQs
| 1 to 10 | 11 to 20
7 : Alternating Current MCQs
| 1 to 10 | 11 to 20
8 : Electromagnetic Waves MCQs
| 1 to 10 | 11 to 20
9 : Ray Optics and Optical Instruments MCQs
| 1 to 10 | 11 to 20
10 : Wave Optics MCQs
| 1 to 10 | 11 to 20
11 : Dual Nature of Radiation MCQs
| 1 to 10 | 11 to 20
12 : Atoms MCQs
| 1 to 10 | 11 to 20
13 : Nuclei MCQs
| 1 to 10 | 11 to 20
14 : Semi Conductor Electronics MCQs
| 1 to 10 | 11 to 20
15 : Communication Systems MCQs
| 1 to 10 | 11 to 20