Electricity Circuits and Their Components Class 7 Very Short Question Answer
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Electricity Circuits and Their Components Class 7 Very Short Question Answer
Electricity Circuits and Their Components Class 7 Very Short Question Answer
Question 1.
What is the function of an electric cell?
Answer:
It provides a portable source of electrical energy.
Question 2.
How many terminals does an electric cell have?
Answer:
Two terminals: one positive and one negative.
Question 3.
What glows in an electric bulb?
Answer:
A thin wire (filament) that glows when current passes through it.
Question 4.
What is the full form of LED?
Answer:
Light Emitting Diode.
Question 5.
In which direction does electric current flow in a circuit?
Answer:
From the positive to the negative terminal of the cell.