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Grade: 9
        the electrons go from the negative to + terminal all the way through the circuit, why doesnt it just go through the cell directly?? Pls explain in detail!!!
8 years ago

Answers : (1)

vikas askiitian expert
509 Points
							

 coz circuit is made of conducting material in which there are free electrons & they move when

field is applied or potential difference is is there in the circuit...

so , electron will only flow if they are free ...

in wood , plastic  there are no free electrons so no current ..

directly in air they cannot move from -ve to +ve terminal of battery......

8 years ago
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  • Discussion Forum
  • Previous Year Exam Questions


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