CUET-UG SERIES Physics
Electric Charges And Fields
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
2
2023 3
2022 Chapter Questions 5 MCQs
01
PYQ 2022
easy
physics ID: cuet-ug-
Match List-I with List-II.
Choose the correct answer from the options given below:
| List I(components of reactor) | List-II(Function) | ||
|---|---|---|---|
| A | Uranium | I | The reaction rate can be controlled by it. |
| B | Moderator | II | Slows down the fast-moving neutrons |
| C | Control rod | III | Used for fission reaction |
| D | Coolant | IV | Transfers heat from core to turbine |
1
(A)-(III),(B)-(IV),(C)-(I),(D)-(II)
2
(A)-(III),(B)-(II),(C)-(IV),(D)-(I)
3
(A)-(III),(B)-(II),(C)-(I),(D)-(IV)
4
(A)-(II),(B)-(III),(C)-(IV),(D)-(I)
02
PYQ 2022
medium
physics ID: cuet-ug-
Two point charges (-q) and (+4q) are placed at that separation โrโ. Where should a third charge be placed so that the entire system of charges becomes in equilibrium?
1
At separation โrโ from -q on the extreme side of -q
2
At separation โrโ from 4q on the extreme side of 4q
3
At separation โr/2โ from -q in between the two charges
4
At separation โr/4โ from 4q in between the two charges
03
PYQ 2022
medium
physics ID: cuet-ug-
Match list I with list II
Choose the correct answer from the options given below:
| List I (electronic device) | List-II(Use/application) | ||
|---|---|---|---|
| A | Photodiode | I | Remote controls |
| B | Zener diode | II. | Amplifier |
| C | Light emitting diode | III | Voltage regulator |
| D | Transistor | IV | Photodetector |
Choose the correct answer from the options given below:
1
(A)-(IV),(B)-(I),(C)-(II),(D)-(III)
2
(A)-(IV),(B)-(III),(C)-(I),(D)-(II)
3
(A)-(I),(B)-(III),(C)-(IV),(D)-(II)
4
(A)-(I),(B)-(II),(C)-(IV),(D)-(III)
04
PYQ 2023
easy
physics ID: cuet-ug-
Choose the correct statements from the following:
A. The total charge in any isolated system remains constant.
B. When some charge is transferred to a conductor, it stays at the same place without getting distributed over the entire surface.
C. One Coulomb of negative charge is the total charge of electrons.
D. Electric field is a scalar field.
E. Permanent dipole means that the dipole moment exists irrespective of external electric field .
A. The total charge in any isolated system remains constant.
B. When some charge is transferred to a conductor, it stays at the same place without getting distributed over the entire surface.
C. One Coulomb of negative charge is the total charge of electrons.
D. Electric field is a scalar field.
E. Permanent dipole means that the dipole moment exists irrespective of external electric field .
1
B, C, D and E only
2
A, D and E only
3
B and D only
4
A, C and E only
05
PYQ 2023
medium
physics ID: cuet-ug-
Two point charges +4ยตC and -2ยตC are placed at a certain distance in air. They experience an attractive force F. If they are brought in contact with each other and then separated to the same distance, the new repulsive force between them will be :
1
8F
2
4F
3
F/8
4
F/4