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Subjects
Science State Board
Class 8
Electricity
Basics of electric current
4.
Transfer of charges by friction
Exercise condition:
2
m.
Look the image carefully and
choose the best option
:
1
.
The formation of charges in the above case is due to
friction
induction
.
2
.
Paper bit has
Positive charges
Negative charges
both the positive and negative charges
.
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