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 energy stored in a capacitor is proportional to:
A. The square of the voltage across the plates
B. The square of the charge on the plates
C. The area of the plates
D. The distance between the plates
Answer: The square of the voltage across the plates
Coulomb’s law is applicable to:
A. Point charges
B. Large spheres
C. Charged plates
D. Dipoles
Answer: Point charges
The capacitance of a capacitor increases if:
A. A dielectric material is introduced between the plates
B. The distance between the plates is increased
C. The area of the plates is decreased
D. The voltage is increased
Answer: A dielectric material is introduced between the plates
The electric potential due to a point charge is:
A. Inversely proportional to distance
B. Directly proportional to distance
C. Independent of distance
D. Inversely proportional to distance squared
Answer: Inversely proportional to distance
A charged object attracts a neutral object due to:
A. Induction
B. Conduction
C. Coulomb's law
D. Gauss's law
Answer: Induction
If the distance between two point charges is halved, the force between them becomes:
A. Four times
B. Twice
C. Half
D. Quarter
Answer: Four times
The total charge on a conductor is located:
A. On its surface
B. Inside the conductor
C. In the center
D. Uniformly distributed throughout the volume
Answer: On its surface
The unit of electric field strength is:
A. N/C
B. J/C
C. Coulomb
D. Farad
Answer: N/C
Capacitance of a parallel plate capacitor is directly proportional to:
A. The area of the plates
B. The distance between the plates
C. The charge on the plates
D. The voltage across the plates
Answer: The area of the plates