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Subjects
Science State Board
Class 7
Electricity
Batteries and effects of electric current
3.
Electric devices- Analogy
Exercise condition:
3
m.
Find the analogy
:
Answer variants:
Motor
Bikes
Glass
1
. Heating effect:
Iron box
:: Magnetic effect:
2
. Cells:
Torches
:: Batteries:
3
. Conductor:
Silver
:: Insulator:
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