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Physics CBSE Live product
Class 7 (2025-26)
Electricity: Circuits and their components
Revision II - Electricity: Circuits and their components
8.
Electrical safety
Question:
5
m.
Choose the best answer for the given questions:
1.
Plugs
-
Components that supply power to appliances and should never be broken
Components that do not connect appliances to power supply and must not be broken
Components that connect appliances to power supply and must not be used
Components that connect appliances to power supply and must be broken
2.
Electricity
-
A flow of electric current that can cause injury if it passes through the plastic appliance
A flow of electric current that can cause injury if it passes through the human body
A flow of electric current that cannot cause injury if it passes through the human body
A flow of electric current that can cause injury if it passes through the wooden appliance
3.
Wet hands
-
A dangerous situation but cannot lead to electric shock
A safe situation that cannot lead to electric shock
A safe situation that can lead to electric shock
A dangerous situation that can lead to electric shock
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