Physics Chapter 1 Electrostatics Quiz 4 Multiple Choice Questions Bank for 12th Class Students. Mostly Physics MCQs Grade 12 taken from Past Papers of Board Exams, ECAT and MDCAT.
MCQs for 2nd Year Physics with answers based on PCTB curriculum and approved by Pakistan Medical Commission and Engineering Council. All questions taken from the syllabus approved by National Curriculum Federal Government of Pakistan.
Multiple Choice Questions Physics F.Sc. Part 2
Chapter No.1
Electrostatics
Quiz 4
Total MCQs = 50
51. Two opposite point charge of same magnitude separated by distance 2d, electric potential mid-way between them is:
A. 1V
B. 2 V
C. Zero
D. V/2
Answer:
C. Zero
52. The product of resistance and capacitance is
A. Velocity
B. Force
C. Acceleration
D. Time
Answer:
D. Time
53. Electric intensity inside the hollow sphere is:
A. σ/ε0
B. σ/2ε0
C. 1/ε0
D. Zero
Answer:
D. Zero
54. The electrostatic force of repulsion between two electrons at a distance 1m is:
A. 2.3 x 10-24N
B. 2.3 x 10-26N
C. 2.3 x 10-28N
D. 2.3 x 10-30N
Answer:
C. 2.3 x 10-28N
55. A charged conductor has charge on its:
A. Inner-surface
B. Outer-surface
C. Middle point
D. Surrounding space
Answer:
B. Outer-surface
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