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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If the distance between two charges is doubled, the force between them:
A. Decreases by a factor of four
B. Doubles
C. Remains the same
D. Increases by a factor of four
Answer: Decreases by a factor of four
A material in which charges cannot move freely is known as:
A. An insulator
B. A conductor
C. A semiconductor
D. A superconductor
Answer: An insulator
A positive charge placed in an electric field will move:
A. In the direction of the electric field
B. Against the direction of the electric field
C. Perpendicular to the electric field
D. In a circular motion
Answer: In the direction of the electric field
When a dielectric material is placed between the plates of a capacitor, the capacitance:
A. Increases
B. Decreases
C. Remains unchanged
D. Becomes zero
Answer: Increases
The direction of electric field lines around a positive point charge is:
A. Radially outward
B. Radially inward
C. Perpendicular to the charge
D. Circular around the charge
Answer: Radially outward
The electric field inside a hollow conducting sphere is:
A. Zero
B. Constant
C. Inversely proportional to the radius
D. Directly proportional to the charge
Answer: Zero
Which of the following quantities is a scalar?
A. Electric potential
B. Electric field
C. Force
D. Displacement
Answer: Electric potential
The electric potential difference between two points is:
A. The work done per unit charge
B. The electric field per unit charge
C. The magnetic field per unit charge
D. The charge per unit electric field
Answer: The work done per unit charge
The magnitude of the force between two charges is given by:
A. Coulomb's law
B. Ohm's law
C. Faraday's law
D. Kirchhoff's law
Answer: Coulomb's law