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
Show/Hide Answer
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
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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
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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 = μ1 + 1
Option C : χ = μ0 μ1
Option D : χ = μ1/ μ0
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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 300 and 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
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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
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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
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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
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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
Show/Hide Answer
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
Show/Hide Answer
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 |
