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7th Telangana Board
IMPORTANT
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Longer line in the symbol for a cell represents its terminal.

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Important Questions on Electricity Current - It's Effect

EASY
7th Telangana Board
IMPORTANT
Smaller line in the symbol for a cell represents its _____ terminal.
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7th Telangana Board
IMPORTANT
The combination of two or more cells is called a _____.
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7th Telangana Board
IMPORTANT
Safety device used in electric circuit is _____.
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7th Telangana Board
IMPORTANT
The device used to close or open an electric circuit is _____.
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7th Telangana Board
IMPORTANT
In series circuit, the electricity has only one path.
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7th Telangana Board
IMPORTANT
In a parallel circuit, the electricity has more than one path.
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7th Telangana Board
IMPORTANT
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
EASY
7th Telangana Board
IMPORTANT
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.