2nd Year Physics MCQs 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
41. The electron volt is the unit of
A. Electric current
B. Electric energy
C. Potential
D. Potential difference
Answer:
B. Electric energy
42. One Joule is equal to
A. 6.25 x 10-19 eV
B. 6.25 x 1019 eV
C. 6.25 x 1018 eV
D. 6.25 x 10-18 eV
Answer:
C. 6.25 x 1018 eV
43. When dielectric is placed between the plates of capacitor, The value of E between the plates
A. Increase
B. Zero
C. Decrease
D. Infinite
Answer:
C. Decrease
44. The number of electrons in one coulomb charge is equal to
A. 6.25 x 1018
B. 1.6 x 10-19
C. 6.25 x 10-18
D. 1.6 x 1019
Answer:
A. 6.25 x 1018
45. The relation “-ΔV/Δr” represents
A. Gauss’s Law
B. Electric flux
C. Electric intensity
D. Potential difference
Answer:
C. Electric intensity
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