EASY
Earn 100

The element of an electric iron is made of _______.

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Important Questions on Electric Current and Its Effects

MEDIUM
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
How does overload and short-circuit occur in an electric circuit ? Explain. What is the function of fuse during this situation?
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
Suggest any two measures to avoid overloading in domestic circuits.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
At the time of short circuit, the electric current in the circuit:
MEDIUM
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
A filament of an electric bulb is made up of _____. 
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
Unscramble the following letters to get the name of an electrical appliance.
GHAWSIN AMCHNIE _____.
MEDIUM
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
An electric fuse acts on the _____ effect of electric current.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current

Use of low energy bulbs like _____ (compact fluorescent lamp/ incandescent bulb) saves energy.

EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
A fuse wire has _____ electric resistance.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
The safety device based on the heating effect of electric current is called _____ (fuse/switch).
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
When a current is switched ‘on’ in a room heater, it _____.
(Choose one of the following: produces heat/ produces wind).
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current

The device that works on the heating effect of electric current is _____.

(Choose from: MCB, Electric fuse, Resistor)

EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
Unscramble the following letters to get the names of some electrical appliances.
RIMCOWVAE EVON _____
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
An electric fuse acts on the _____ (magnetic/heating) effect of the electric current.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
Unscramble the following letters to get the names of some electrical appliances.
TGFRERIERAOR _____
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
When current is switched ‘on’ in a room heater, its element becomes _____.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
An electric current flowing through a wire produces _____ (heating/cooling) effect.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
CFL consumes _____ electricity than bulb (lesser/more).
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
LED consumes _____ electricity than electric bulb (lesser / more).
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
The safety device based on the heating effect of electric current is called a _____.
EASY
Science>Physics>Electric Current and Its Effects>Heating Effect of Electric Current
Flow of large current due to direct contact of a live and a neutral wire is called _____ (short-circuit/ overload).