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When light is put off, a spark is produced across a switch. Why? ​
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3 votes
When light is put off, a spark is produced across a
switch. Why?
​

User Nathan Donze
by
4.8k points

2 Answers

4 votes

Answer:

electricity...or Google.

User Gean
by
5.4k points
4 votes
You are when you switch off the light, you are literally disconnecting the circuit.
User Erik Aybar
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4.5k points
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