ELECTRIC CIRCUITS QUIZ

If one cycle of AC waveform occurs every millisecond, the frequency will be

1000 Hz.

50 Hz.

100 Hz.

10 kHz.

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Absolute permittivity of dielectric medium is represented as

εr/ε0

εrε0

ε0

εr

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Mesh analysis is applicable for

neither planar and non planar networks..

non planar networks.

both planar and non planar networks.

planar networks.

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In the cauer-1 form of LC network---------is series element and --------is shunt element respectively?

C and L

L and L

C and C

L and C

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For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

4 Ω.

3 Ω.

1 Ω.

2 Ω.

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Millman theorem yields equivalent

current source.

voltage source.

impedance.

both ‘c’ and ‘d’ .

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If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor?

10 × 10 - 3 Joule.

5 × 10 - 3 Joule.

5 × 10 - 2 Joule.

10 × 10 6 Joule.

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What is the frequency of domestic power in India?

70 Hz.

50 Hz.

60 Hz.

220 Hz.

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Atoms with fewer than 4 valence electrons are

none of these.

conductor.

semi-conductor.

insulator.

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The unit of electric displacement vector is

C/m.

C/m2.

Ampere-m.

C - m.

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