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 potential difference between two points in an electric field is defined as:
A. The work done in moving a unit positive charge from one point to the other
B. The work done in moving a unit negative charge from one point to the other
C. The electric field between the two points
D. The energy required to move a charge between the two points
Answer: The work done in moving a unit positive charge from one point to the other
The force between two point charges is attractive when:
A. The charges have opposite signs
B. The charges have the same sign
C. The charges are neutral
D. One charge is neutral
Answer: The charges have opposite signs
The electric field inside a uniformly charged spherical shell is:
A. Zero
B. Constant
C. Equal to the electric field outside the shell
D. Infinite
Answer: Zero
Gauss’s law relates the electric flux through a closed surface to:
A. The total charge enclosed by the surface
B. The total voltage across the surface
C. The total electric field at the surface
D. The total force acting on the surface
Answer: The total charge enclosed by the surface
The electric potential at a point due to a point charge is:
A. k * q / r
B. k * q / r²
C. q / r
D. q / r²
Answer: k * q / r
Capacitance is defined as:
A. The amount of charge stored per unit voltage
B. The energy stored per unit charge
C. The voltage per unit charge
D. The force per unit charge
Answer: The amount of charge stored per unit voltage
The potential energy of a system of two charges is given by:
A. k * q1 * q2 / r
B. k * q1 * q2 * r
C. q1 * q2 / r²
D. q1 * q2 * r²
Answer: k * q1 * q2 / r
The electric field inside a conductor in electrostatic equilibrium is:
A. Zero
B. Constant
C. Equal to the external electric field
D. Infinite
Answer: Zero
The principle of superposition states that the total electric field due to a group of charges is:
A. The vector sum of the electric fields due to each charge individually
B. The scalar sum of the electric fields due to each charge individually
C. The difference between the electric fields due to the positive and negative charges
D. The product of the electric fields due to each charge
Answer: The vector sum of the electric fields due to each charge individually