Electrostatics-Electrostatic Potential Energy [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 15 - 19 of 19
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Question 15
Question MCQ▾
In bringing an electron towards another electron, electrostatic potential energy of the system:
Choices
Choice (4) | Response | |
---|---|---|
a. | Decreases | |
b. | Becomes zero | |
c. | Increases | |
d. | Remains unchanged |
Question 16
Question MCQ▾
A positive charge is moved from a low potential point A to high potential point B. Then the electric potential energy of the system
Choices
Choice (4) | Response | |
---|---|---|
a. | Nothing definite can be predicted | |
b. | Decreases | |
c. | Will remain the same | |
d. | Increases |
Question 17
Question MCQ▾
If V and u are electric potential and energy density, respectively, at a distance r from a positive point charge, then which of the following graph is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 18
Appeared in Year: 2021
Question MCQ▾
The equivalent capacitance of the combination shown in the figure is
Choices
Choice (4) | Response | |
---|---|---|
a. | 2C | |
b. | ||
c. | 3C | |
d. |
Question 19
Appeared in Year: 2021
Question MCQ▾
Twenty-seven drops of same size are charged at 200 V each. They combine to form a bigger drop.
Calculate the potential of the bigger drop.
Choices
Choice (4) | Response | |
---|---|---|
a. | 1520 V | |
b. | 1980 V | |
c. | 1320 V | |
d. | 660 V |