MEDIUM
8th ICSE
IMPORTANT
Earn 100

Draw the diagram for identifying the nature of charge of an object using a positively charged electroscope.

Important Questions on Electricity

EASY
8th ICSE
IMPORTANT
A metal rod can be charged if an ebonite rod rubbed with woollen cloth is brought near it.
EASY
8th ICSE
IMPORTANT
A conductor held in hand can be charged by rubbing it with a silk cloth.
EASY
8th ICSE
IMPORTANT
If an object transfers its electrons to another object, it becomes negatively charged.
MEDIUM
8th ICSE
IMPORTANT
Draw the diagram of a lightning conductor.
EASY
8th ICSE
IMPORTANT
Why does dust accumulate on ceiling fans?
EASY
8th ICSE
IMPORTANT
Why is a gold leaf electroscope enclosed in a glass case?
EASY
8th ICSE
IMPORTANT
Why does current flow through the earth wire?
EASY
8th ICSE
IMPORTANT
Why is the switch for any appliance always connected to the live wire?