Which of the following is true? - CUETMOCK

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Home Questions 96SD3GA77R

Target Exam

CUET

Subject

Physics

Chapter

Electrostatic Potential and Capacitance

Question:

Which of the following is true?

Options:

Electric field lines are at an angle of 90 degree at equipotential surface.

Infinite amount of work is done in moving charge from point to another on an equipotential surface.

Electric field lines are parallel to an equipotential surface.

None of the above

Correct Answer:

Electric field lines are at an angle of 90 degree at equipotential surface.

Explanation:

Zero amount of work is done in moving charge from point to another on an equipotential surface.
Electric field lines are perpendicular to an equipotential surface.

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