# MCQ Questions for Class 12 Physics Chapter 1 Electric Charges Fields Answer Keys

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 1 Electric Charges and Fields with Answer Keys.

MCQ Questions for Class 12 Physics Chapter 1 Question No 1:

A positively charged glass rod attracts a suspended object, then this object

Option A : must be negatively charged

Option B : must be positively charged

Option C : must be without charged

Option D : may be either negative charged or without charged

Option D : may be either negative charged or without charged

MCQ Questions for Class 12 Physics Chapter 1 Question No 2:

1020 electrons are removed from a conductor. The nature and magnitude of the charges developed on it is

Option A : +16C

Option B : -16C

Option C : +10C

Option D : -10C

Option A : +16C

MCQ Questions for Class 12 Physics Chapter 1 Question No 3:

If a body is charged by rubbing, its weight

Option A : remains precisely constant

Option B : increasing slightly

Option C : decreases slightly

Option D : may increase slightly or decrease slightly

Option D : may increase slightly or decrease slightly

MCQ Questions for Class 12 Physics Chapter 1 Question No 4:

When charge is given to a body

Option A : more charge accumulates at regions of small radius of curvature

Option B : more charge accumulates at regions of large radius of curvature

Option C : charge is distributed uniformly irrespective of curvature

Option D : none of above

Option A : more charge accumulates at regions of small radius of curvature

MCQ Questions for Class 12 Physics Chapter 1 Question No 5:

A charge q1 exerts some force on a second charge q2. If a third charge q3 is brought to near, the forced exerted by q1 on q2

Option A : decreases

Option B : increases

Option C : remains unchanged

Option D : increases if q3 is same sign as q1 and decreases if q3 is of opposite sign.

Option C : remains unchanged

MCQ Questions for Class 12 Physics Chapter 1 Question No 6:

A charge of 10 units is divided so that force between the two charges is maximum when placed 2 cm apart. Two charges are

Option A : 6, 4

Option B : 3, 7

Option C : 1, 9

Option D : 5, 5

Option D : 5, 5

MCQ Questions for Class 12 Physics Chapter 1 Question No 7:

When a brass plate is introduced between two charges, the force between the charges

Option A : decreases

Option B : increases

Option C : remains same

Option D : becomes zero

Option D : becomes zero

MCQ Questions for Class 12 Physics Chapter 1 Question No 8:

Two identical metal sphere possess +60C and -20C of charges. They are brought in contact and then separated by 10 cm. The force between them is

Option A : 36 × 1013 N

Option B : 36 × 1014 N

Option C : 36 × 1012 N

Option D : 3.6 × 1012 N

Option A : 36 × 1013 N

MCQ Questions for Class 12 Physics Chapter 1 Question No 9:

The graph representing the force between two charges F and the distance d between then is

Option A :

Option B

Option C

Option D

Option D : Graph D

MCQ Questions for Class 12 Physics Chapter 1 Question No 10:

A pendulum bob of mass 30 mg carrying a charge of 2.0 × 10-6C is at rest in uniform horizontal electric field of 20000N/C. The tension in the thread of the pendulum is (g = 10 m/s2)

Option A : 5 × 10-4 N

Option B : 4 × 10-4 N

Option C : 3 × 10-4 N

Option D : 2 × 10-4 N

Option A : 5 × 10-4 N

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