Q. Bulbs in street lighting are all connected in
✅ Correct Answer: (A)
parallel
Current Electricity MCQs | Page - 2
Dear candidates you will find MCQ questions of Current Electricity here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. __________ are the materials having electrical conductivity much less than most of the metals but much greater than that of typical insulators.
✅ Correct Answer: (C)
Semi-conductors
Q. An open resistor, when checked with an ohm-meter reads
✅ Correct Answer: (B)
infinite
Q. An instrument which detects electric current is known as
✅ Correct Answer: (D)
galvanometer
Q. An electric filament bulb can be worked from
✅ Correct Answer: (D)
All above
Q. All of the following are equivalent to watt except
✅ Correct Answer: (D)
amperes/volt
Q. A thermistor has
✅ Correct Answer: (C)
zero temperature coefficient
Q. A substance whose molecules consist of dissimilar atoms is called
✅ Correct Answer: (C)
compound
Q. A rheostat differs from potentiometer in the respect that it
✅ Correct Answer: (B)
has higher wattage rating
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