Electrical Engineering Quiz 45
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Know MoreQuestion 1
Ohm’s law is not applicable to
Question 2
Two copper conductors have equal length. The cross-sectional area of one
conductor is four times that of the other. If the conductor having smaller crosssectional
area has a resistance of 40 ohms the resistance of other conductor will
be
Question 3
A nichrome wire used as a heater coil has the resistance of 2 £2/m. For a
heater of 1 kW at 200 V, the length of wire required will be
Question 4
Temperature co-efficient of resistance is expressed in terms of
Question 5
Which of the following materials has the least resistivity ?
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ESE & GATE EEGeneralNov 8ESE & GATE EE