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Current Electricity

Current Electricity
Three resistance of 10 ohms, 15 ohms, and 30 ohm are connected in parallel. The total resistance of the combination is

15 ohms
10 ohms
5 ohms
55 ohms

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Current Electricity
Electric current is a

Scalar quantity
Vector quantity
Sometimes scalar and sometimes vector
Number only

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Current Electricity
Sparking occurs when a load is switched off because the circuit has high

Capacitance
Inductance
Impedance
Resistance

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Current Electricity
Temperature coefficient of resistance is expressed in terms of

ohms/°C
mhos/°C
ohms/ohm°C
mhos/ohm°C

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Current Electricity
The resistance of a parallel circuit consisting of two branches is 12 ohms. If the resistance of one branch is 18 ohms, what is the resistance of the other?

64 Q
48 Q
18 Q
36 Q

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Current Electricity
It becomes more difficult to remove

Any electron from the orbit
Second electron from the orbit
Third electron from the orbit
First electron from the orbit

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MORE MCQ ON Current Electricity

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