Electricity And Heat Questions & Answers: part4



Electricity And Heat QUESTIONS AND ANSWERS :: part4 : 1 to 5

Following Electricity And Heat Multiple choice objective type questions and answers will help you in many competitive written examinations and inteview 2024 like SSC exams :

1.An electric current flowing through the conductor produces ……………… around it

heat
a magnetic field
a mechanical force
all the above

2.Secondary cells ……………

cannot be recharged
cannot be reused
cannot be recharged or reused
can be recharged and reused

3.The tungsten filament is used in ………………….

Electric toaster
Electric kettle
Electric bulb
None of the above

4.An electric cell converts ……………..

chemical energy into electrical energy
mechanical energy into chemical energy
electrical energy into light energy
light energy into heat energy

5.A device that opens or closes an electric circuit is ………………..

connecting wire
switch
bulb
none of the above

More Electricity And Heat QUESTIONS AND ANSWERS available in next pages

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