2. A electrical cell has two terminals a positive and a
3. Magnetic poles always
in pairs
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2. Electric cell has two terminals they are positive and negative.
3rd question is not clear. Sorry
3rd question is not clear. Sorry
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An electric cell has two terminals; one is called positive (+ ve) while the other is negative (– ve). An electric bulb has a filament that is connected to its terminals. An electric bulb glows when electric current passes through it.
There are two types of magnetic poles, called the north magnetic pole and south magnetic pole. ... Magnetic poles always occur in pairs of north and south—it is not possible to isolate north and south poles.
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