Electrical Engineering- Basic Concept MCQ3
1.
The SI unit of conductivity is mho/m.
2.
The value of α (temperature co-efficient of resistance) depends upon nature of the material and temperature.
3.
At 0 K, germanium behaves as an insulator.
4.
The example of non-ohmic resistance is carbon resistance.
5.
If an electric current is passed through a
nerve, the man begins to weep.
6.
A copper wire is stretched so that its
length is increased by 0.1%. The change in its resistance is
0.2%.
7.
The best conductor of electricity silver.
8.
Ampere-hour is the unit of quantity of electricity.
9.
The resistance decrease with increase
temperature Carbon.
10.
A wire having very high value of conductance
is said to be very good conductor.
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