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
46. Photocopier and inkjet printer are the application of:
A. Electronics
B. Electricity
C. Magnetism
D. Electrostatics
Answer:
D. Electrostatics
47. The force between two point charges separated by air is 4 N. When separated by a medium of relative permittivity 2, the force between them becomes;
A. 1/2 N
B. 2N
C. 4N
D. 8N
Answer:
B. 2N
48. The value of Coulomb’s constant (K) in SI units is
A. 9 x 109Nm2C-2
B. 9 x 109NC2m-2
C. 9 x 109N-1m2C2
D. 9 x 109Nm2C2
Answer:
A. 9 x 109Nm2C-2
49. Which one of the following can be taken as measure of electric field intensity:
A. F/A
B. φe/A
C. qA/εo
D. φ εo/A
Answer:
B. φe/A
50. The concept of electric field theory was introduced by
A. Coulomb
B. Faraday
C. Einstein
D. Joseph-Henry
Answer:
B. Faraday
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