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 MCQ Questions for Class 12 Physics Chapter 5 Magnetism & Matter with Answer Keys.
MCQ Questions for Class 12 Physics Chapter 5 Question No 1:
B2 / μ0 has the unit of
Option A : Energy
Option B : Energy density
Option C : Potential
Option D : Capacity
Show/Hide Answer
Option B : Energy density
MCQ Questions for Class 12 Physics Chapter 5 Question No 2:
Earth’s magnetic field always has a horizontal component except at
Option A : Equator
Option B : Magnetic pole
Option C : A latitude of 600
Option D : An inclination of 600
Show/Hide Answer
Option B : Magnetic pole
MCQ Questions for Class 12 Physics Chapter 5 Question No 3:
Magnetic meridian is a
( Ⅰ ) Point
( Ⅱ ) Line along E-W
( Ⅲ ) Vertical plane
( Ⅳ ) Horizontal plane
Option A : ( Ⅰ ) and ( Ⅲ )are correct
Option B : ( Ⅰ ) and ( Ⅱ ) are correct
Option C : ( Ⅲ ) is correct
Option D : ( Ⅰ ), ( Ⅱ ) and ( Ⅳ ) are correct
Show/Hide Answer
Option C : ( Ⅲ ) is correct
MCQ Questions for Class 12 Physics Chapter 5 Question No 4:
The electric and magnetic field differ in that
Option A : Electric lines of force are closed curves while magnetic field lines are not.
Option B : Magnetic field lines are closed while electric lines are not
Option C : Electric line of force can give direction of the electric field while magnetic lines can not
Option D : Magnetic lines can give direction of magnetic field while electric lines can not
Show/Hide Answer
Option B : Magnetic field lines are closed while electric lines are not
MCQ Questions for Class 12 Physics Chapter 5 Question No 5:
When a bar magnet falls in a metal cylinder with vertical axis , the acceleration of the magnet is
Option A : = g
Option B : < g
Option C : > g
Option D : Zero
Show/Hide Answer
Option B : r< g
MCQ Questions for Class 12 Physics Chapter 5 Question No 6:
A steel wire of length L has a magnetic moment M. Then it is bent into a semi circular arc, then the new magnetic moment of the are
Option A : M
Option B : 2M / π
Option C : M / L
Option D : ML
Show/Hide Answer
Option B : 2M / π
MCQ Questions for Class 12 Physics Chapter 5 Question No 7:
When a bar magnet is heated, its magnetic moment
Option A : decreases
Option B : increases
Option C : remains same
Option D : none
Show/Hide Answer
Option A : decreases
MCQ Questions for Class 12 Physics Chapter 5 Question No 8:
Three identical bar magnets each of magnetic moment M are arranged in the form of an equilateral triangle such that unlike poles are contact. The resultant magnetic moment is
Option A :√ 3 M
Option B : M / 3
Option C : 3 M
Option D : Zero
Show/Hide Answer
Option D : Zero
MCQ Questions for Class 12 Physics Chapter 5 Question No 9:
A) When ‘n’ identical magnets are arranged in the form of closed polygon with unlike poles nearer, the resultant magnetic moment is Zero
B) If one magnet is removed from the above resultant magnetic moment becomes ‘M’
C) If one magnet is reversed in the polygon, the resultant magnetic moment of combination becomes 2M
Option A : A, B and C are correct
Option B : A and B are correct but C is wrong
Option C : Only A is correct
Option D : A, B and C are wrong
Show/Hide Answer
Option A : A, B and C are correct
MCQ Questions for Class 12 Physics Chapter 5 Question No 10:
The total number of magnetic lines of force origination or terminating on a pole of strength ‘m’ is
Option A : μ0m / 4π
Option B : m / μ0
Option C : m2
Option D : μ0m
Show/Hide Answer
Option D : μ0m
| 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 |
