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Previous Year Questions

PYQ Bank & Paper Generator

Board, class, subject, chapter, year-wise PYQ. Practice effectively and ace your board exams.

4,686 Questions
CBSE
#1 Class Class 12 Physics Electric Charges and Fields 2011 Mcq 1M
Two charged spheres separated by a distance d exert some force F on each other. If they are immersed in a liquid of dielectric constant 4, then what is the force exerted, if all other conditions are same?
A. 2F
B. 4F
C. F/2
D. F/4
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CBSE
#2 Class Class 12 Physics Electric Charges and Fields 2024 Mcq 1M
The electrostatic field is:
A. conservative
B. non-conservative
C. both (a) and (b)
D. none of these
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CBSE
#3 Class Class 12 Physics Electric Charges and Fields 2019 Mcq 1M
When a body is charged, its mass:
A. increases
B. decreases
C. remains same
D. may increase or decrease
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CBSE
#4 Class Class 12 Physics Electric Charges and Fields 2019 Mcq 1M
When a body is connected to the earth, then electrons from the earth flow into the body. It means that the body is:
A. unchanged
B. an insulator
C. positively charged
D. negatively charged
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CBSE
#5 Class Class 12 Physics Electric Charges and Fields 2021 Mcq 1M
Ampere-hour is unit of:
A. Power
B. Charge
C. Energy
D. Potential difference
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CBSE
#6 Class Class 12 Physics Electric Charges and Fields 2023 Mcq 1M
The magnitude of the electric field due to a point charge object at a distance of 4.0 m is 9 N/C. From the same charged object the electric field of magnitude 16 N/C will be at a distance of:
A. 1 m
B. 2 m
C. 3 m
D. 6 m
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