The word Electricity is from the New Latin ēlectricus, “amber-like ” coined in the year 1600 from the Greek meaning amber (hardened plant resin), because electrical effects were produced classically by rubbing amber. Electricity is a general term encompassing a variety of phenomena such as lightning, static electricity, and the flow of electrical current in an electrical wire.
Test Class VII Level Quiz on Electricity
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1. Question1 points
In which case the flow of current will be more?CorrectIncorrect
2. Question1 points
Which will have higher resistance?CorrectIncorrect
3. Question1 points
What is nichrome used for making ?CorrectIncorrect
4. Question1 points
What is the filament of bulb made of?CorrectIncorrect
5. Question1 points
What many cells of 1.5 V will be needed to make a battery of 12V?CorrectIncorrect
6. Question1 points
Which of following is good insulator?CorrectIncorrect
7. Question1 points
A fuse is made up of special wire whoseCorrectIncorrect
8. Question1 points
A long wire will have:CorrectIncorrect
9. Question1 points
In which of the following devices are electromagnets not used?CorrectIncorrect
10. Question1 points
Why is soft iron core used for making electromagnets?CorrectIncorrect