2nd Year Physics MCQs Quiz 2 F.Sc. Part 2
Chapter No.1
Electrostatics
Total MCQs = 50
Multiple Choice Questions 2nd Year
MCQs Physics F.Sc. Part 2
Chapter No.1 Electrostatics
Best MCQs for Entry Test MDCAT, ECAT & Pakistan Medical Commission
76. One joule is equal to
A. 1.6 x 10-19 eV
B. 1.6 x 1019 eV
C. 1.6 x 10-18 eV
D. 1.6 x 1018eV
Answer:
D. 1.6 x 1018eV
77. A particle carrying a charge of 2e falls through a potential difference of 3.0 V . The energy acquired by it will be:
A. 0.6 eV
B. 9.6 x 10-19 J
C. Both (A) and (B)
D. 6.0 J
Answer:
C. Both (A) and (B)
78. If a charge body is moved against the electric field it will gain
A. Elastic potential energy
B. Kinetic energy
C. Gravitational energy
D. Electric potential energy
Answer:
D. Electric potential energy
79. In Millikan’s oil drop method, the oil droplet is suspended between plates if
A. qE = mg
B. E = mg
C. qE = g
D. q = mg
Answer:
A. qE = mg
80. The electrostatic force as compared to the gravitational force is
A. Very strong
B. Very weak
C. Zero
D. Equal
Answer:
A. Very strong
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