EASY
6th CBSE
IMPORTANT
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_____ is an example of an electric conductor.

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Important Questions on Electricity and Circuits

EASY
6th CBSE
IMPORTANT
The circuit in which the bulb will glow the brightest is 
EASY
6th CBSE
IMPORTANT
In a simple circuit, there are two bulbs connected across two batteries. How can you make the bulbs dimmer?
EASY
6th CBSE
IMPORTANT
Ruby has connected two bulbs across two batteries. How can she make the bulbs dimmer?
EASY
6th CBSE
IMPORTANT
In a simple circuit, one bulb and three batteries are connected. The bulb goes out after lighting for an instant. Why?
EASY
6th CBSE
IMPORTANT
Copper is the metal with which electric wiring is usually made because:
EASY
6th CBSE
IMPORTANT
A layer of plastic covers electric wiring. Do you know the reason why?
EASY
6th CBSE
IMPORTANT
If we connect two batteries instead of one across a bulb, why does it shine brighter?