Displacement Current NEET Questions

Physics - Electromagnetic Waves

Displacement Current MCQ Questions


7.
Displacement current exists in:

NEET - 2019

A.
Resistors
B.
Inductors
C.
Capacitors
D.
Superconductors
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ANSWER :
C. Capacitors
8.
In a capacitor circuit, the displacement current is equal to:
A.
Voltage across capacitor plates
B.
Charge accumulation
C.
Electric flux
D.
Conduction current
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ANSWER :
D. Conduction current
9.
Which physical quantity remains continuous across a capacitor in an AC circuit?
A.
Charge
B.
Electric flux
C.
Current
D.
Voltage
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ANSWER :
D. Voltage
10.
The displacement current in a capacitor is given by which formula?
A.
I_d = ε₀ dΦ_E/dt
B.
I_d = ε₀ dE/dt
C.
I_d = ε₀ A dE/dt
D.
I_d = dQ/dt
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ANSWER :
D. I_d = dQ/dt
11.
Displacement current was introduced to modify:

NEET - 2021

A.
Ohm’s Law
B.
Kirchhoff’s Law
C.
Ampere’s Law
D.
Faraday’s Law
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ANSWER :
C. Ampere’s Law
12.
Displacement current is an important part of which law?
A.
Kirchhoff’s law
B.
Lenz’s law
C.
Ampere-Maxwell law
D.
Ohm’s law
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ANSWER :
C. Ampere-Maxwell law