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
56. Electric flux through a closed surface depends upon
A. Shape of the surface
B. Area of surface
C. Charge enclosed
D. Medium and charge enclosed
Answer:
D. Medium and charge enclosed
57. According to Gauss’s law, the flux(φe) through a closed surface is proportional to [Q is the charge enclosed]
A. 1/Q
B. Q2
C. Q
D. √Q square roots
Answer:
C. Q
58. Gauss’s law can only be applied to:
A. An open surface
B. A closed surface
C. A curved surface
D. A plane surface
Answer:
B. A closed surface
59. Intensity of electric field inside a hollow metallic charged sphere will be:
A. Maximum
B. Zero
C. Unaffected
D. Negative
Answer:
B. Zero
60. The electric flux through a plane area will be half of its maximum value when area is held at angle of _____ with electric field
A. 30°
B. 45°
C. 60°
D. None
Answer:
A. 30°
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