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A. voltage applied
B. thickness of the capacitor plates
C. geometry of the capacitor
D. density of the capacitor plates
Answer
C. geometry of the capacitor
Submitted by: Rasool Bux
Electrical Engineering Mcqs
Potential difference is the work done in moving unit positive charge form one point to another?
A. in the direction of electric intensity
B. against the electric intensity
C. in any direction
D. in the direction of electric flux
Answer
B. against electric intensity
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A hollow metallic sphere of 8cm diameter is charged with 4 x 10 8C. The potential on its surface will be?
A. 900 volts
B. 9000 volts
C. 90 volts
D. zero
Answer
B. 9000 volts
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The electric lines of force are?
A. imaginary
B. physically existing everywhere
C. physically existing near the charges
D. depends upon case
Answer
A. imaginary
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An electric field can deflect?
A. Neutrons
B. X-rays
C. Both glass rod and silk acquire a negative charge
D. None
Answer
D. None
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Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become?
A. 1/4th of its original value
B. 1/8th of its original value
C. 4 times of its original value
D. 8 times of its original value
Answer
C. 4 times of its original value
Submitted by: Rasool Bux
The electric charge of 100 °C is 13cm apart from another charge 16.9°C electric force between them is?
A. 9x107N
B. 900N
C. 9x105N
D. 9x106N
Answer
B. 900N
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If the distance between the two point charges become half then force between them becomes?
A. double
B. half
C. four times
D. remains same
Answer
C. four times
Submitted by: Rasool Bux