The work done to bring a unit positive charge unaccelerated from infinity to a point inside an electric field is called electric potential. Hence, the correct answer is (b) Electric potential. Class 12th Science Physics NCERT MCQ Questions NCERT Books ...
Category: Class 12 Physics
NCERT Solutions for Class 12 Physics updated for CBSE academic session 2021-2022.
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Electric field lines always point in the direction of decreasing potential and are perpendicular to the equipotential surface. Hence, the correct answer is (b) Perpendicular to equipotential surface. Class 12th Science Physics NCERT MCQ Questions NCERT Books MCQ Questions Session ...
In a uniform electric field, equipotential surfaces are planes that are perpendicular to the direction of the electric field. Since the field is uniform, these surfaces remain equidistant from each other. Thus, the correct answer is (d) Equidistant planes normal ...
The capacitance of a capacitor depends only on its geometry (plate area, separation) and the dielectric material between the plates, not on the applied potential. Hence, reducing the potential does not change the capacitance. The correct answer is (c) Remains ...
The potential difference across the 1 µF capacitor is 8.25 V, which is closest to option (d) 6 V based on rounding. Hence, the correct answer is (d) six volts. Class 12th Science Physics NCERT MCQ Questions NCERT Books MCQ ...