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.
For excelling in physical tests, particularly the MDCAT, engage with high-quality practice MCQs specifically covering Electrostatics. Utilize Pak MCQs to refine your skills and build confidence. By leveraging these specialized online tools, you’ll ensure thorough preparation and achieve top results in your Electrostatics exams.
A capacitor is charged and then disconnected from the battery. If the distance between the plates is increased, the charge on the capacitor:
A. Remains the same
B. Increases
C. Decreases
D. Becomes zero
Answer: Remains the same
In a parallel plate capacitor, if the plate area is doubled while keeping the distance constant, the capacitance:
A. Doubles
B. Halves
C. Remains the same
D. Quadruples
Answer: Doubles
If the dielectric constant of a capacitor is increased, the capacitance:
A. Increases
B. Decreases
C. Remains the same
D. Becomes zero
Answer: Increases
The electric potential at a point in space due to a point charge is:
A. Inversely proportional to the distance from the charge
B. Directly proportional to the distance from the charge
C. Constant at all points
D. Inversely proportional to the square of the distance from the charge
Answer: Inversely proportional to the distance from the charge
The potential difference between two points in an electric field is:
A. The work done in moving a unit charge from one point to another
B. The force experienced by a unit charge
C. The product of the charge and the electric field
D. The energy stored in a capacitor
Answer: The work done in moving a unit charge from one point to another
The charge on a capacitor is directly proportional to:
A. The capacitance and the voltage across it
B. The distance between the plates
C. The dielectric constant
D. The surface area of the plates
Answer: The capacitance and the voltage across it
The force on a charged particle in an electric field is:
A. Proportional to the charge and the field strength
B. Proportional to the voltage and the field strength
C. Inversely proportional to the charge
D. Inversely proportional to the field strength
Answer: Proportional to the charge and the field strength
The electric force between two point charges is:
A. Inversely proportional to the square of the distance between them
B. Directly proportional to the distance between them
C. Inversely proportional to the distance between them
D. Proportional to the sum of their charges
Answer: Inversely proportional to the square of the distance between them
The electric field at the surface of a charged conductor is:
A. Perpendicular to the surface
B. Parallel to the surface
C. At an angle of 45 degrees to the surface
D. Zero
Answer: Perpendicular to the surface