Electrostatics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Electrostatics with Specialized Online Physics Exams
Advance your mastery of Electrostatics with targeted online physics exams designed to enhance your preparation. These resources provide an in-depth review of basic physics principles related to electric charges, fields, and potentials. Dive into practice tests and MCQ answers to solidify your understanding of electrostatic phenomena. Focusing on force and motion MDCAT MCQs and other relevant practice questions can significantly boost your performance in this critical area.
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The electric potential difference across a conductor is:
A. Equal to the work done per unit charge
B. Equal to the force experienced by the charge
C. Proportional to the electric field
D. Inversely proportional to the length of the conductor
Answer: Equal to the work done per unit charge
The capacitance of a capacitor is given by:
A. C = Q/V
B. C = V/Q
C. C = Q * V
D. C = V / (Q * R)
Answer: C = Q/V
The electric potential at the surface of a charged conductor is:
A. Highest
B. Lowest
C. The same as the potential at infinity
D. Zero
Answer: Highest
The electric field inside a uniformly charged solid sphere is:
A. Directly proportional to the distance from the center
B. Inversely proportional to the distance from the center
C. Zero
D. Constant
Answer: Directly proportional to the distance from the center
If a charged capacitor is connected across a resistor, the charge on the capacitor:
A. Decreases over time
B. Increases over time
C. Remains constant
D. Oscillates
Answer: Decreases over time
The capacitance of a parallel plate capacitor with a dielectric material between the plates is:
A. Higher than without the dielectric material
B. Lower than without the dielectric material
C. The same as without the dielectric material
D. Depends on the charge on the plates
Answer: Higher than without the dielectric material
The electric field inside a conductor in equilibrium is:
A. Zero
B. Constant
C. Uniform
D. Varying
Answer: Zero
The electric potential energy of a system of two charges is zero when:
A. The charges are infinitely far apart
B. The charges are at the same point
C. The charges are opposite
D. The charges are equal and at the same distance
Answer: The charges are infinitely far apart
The electric field inside a charged hollow sphere is:
A. Zero
B. Uniform
C. Varying with distance from the center
D. Constant
Answer: Zero