ELECTRIC CIRCUITS QUIZ

The current flowing between electrodes inside a lead acid battery is

proton current.

ionization current.

electron current.

polarization current.

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the followings is/are active element?

Both

Voltage source

None of these.

Current source

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Voltage magnification will occur in which of the following case?

Series resonance

Parallel resonance

None of these

Both

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Which of the following has positive temperature coefficient ?

Germanium.

Gold.

Paper.

Rubber.

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YOUR ANSWER : ?

The mass of the atom is determined by

neutron and proton.

proton.

electron and proton.

electrons.

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A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across R is

30.6 V.

50.8 V.

24.4 V .

40.8 V.

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YOUR ANSWER : ?

One ampere hour charge is equivalent to

36000 coulombs.

36 coulombs.

360 coulombs.

3600 coulombs.

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YOUR ANSWER : ?

What is mean by flow of electrons?

Insulator.

Electric current.

Semiconductor.

Voltage.

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YOUR ANSWER : ?

Find the total power absorbed by the resistor in the given circuit.

24 W.

12 W.

30 W.

6 W.

TRUE ANSWER : ?
YOUR ANSWER : ?

In the circuit given below the value of resistance Req is

11.86 Ω.

10 Ω.

11.18 Ω.

25 Ω.

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YOUR ANSWER : ?

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