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Coulomb’s Law (Forces Between Two Point Charges, Forces Between Multiple Charges... ) NEET Questions
NEET SYLLABUS
Physics - Electrostatics
Coulomb’s Law (Forces Between Two Point Charges, Forces Between Multiple Charges... )
Electric Field (Electric field due to a Point Charge, Electric Field Lines... )
Electric Potential (Calculation for a point charge, Electric Dipole and System of Charges... )
Capacitance (The Combination of Capacitors in Series and Parallel...)
Conductors and Insulators , Dielectrics and Electric Polarization
Electric Flux
Gauss’s Law and its Applications
Coulomb’s Law (Forces Between Two Point Charges, Forces Between Multiple Charges... ) MCQ Questions
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1.
Coulomb's law is applicable for:
A.
Only point charges
B.
Only spherical charges
C.
Both point and spherical charges
D.
Only charges in motion
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View Answer
Rough Work
Error
ANSWER
:
C. Both point and spherical charges
2.
The force between two charges is 16 N. If the distance between them is doubled, the force will be:
A.
32 N
B.
8 N
C.
16 N
D.
4 N
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View Answer
Rough Work
Error
ANSWER
:
D. 4 N
3.
The unit of the electric force constant (k) in Coulomb's law is:
A.
Nm/C
B.
N/C²
C.
C²/Nm²
D.
Nm²/C²
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View Answer
Rough Work
Error
ANSWER
:
D. Nm²/C²
4.
According to the superposition principle, the net force on a charge due to multiple charges is:
A.
The arithmetic sum of individual forces
B.
The vector sum of individual forces
C.
Zero
D.
Double the largest force
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View Answer
Rough Work
Error
ANSWER
:
B. The vector sum of individual forces
5.
If the distance between two charges is reduced to one-third, the force between them:
NEET - 2017
A.
Increases 3 times
B.
Increases 9 times
C.
Decreases 3 times
D.
Decreases 9 times
😑
View Answer
Rough Work
Error
ANSWER
:
B. Increases 9 times
6.
The force between two charges is 10 N. If the magnitude of one charge is halved, the force will be:
A.
10 N
B.
5 N
C.
20 N
D.
2.5 N
😑
View Answer
Rough Work
Error
ANSWER
:
B. 5 N
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