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Draw the electrical symbols of the following components and state its use:
Ammeter.
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Ten bulbs are connected in a series circuit to a power supply line. Ten identical bulbs are connected in a parallel circuit to an identical power supply line.
(c) In which circuit, if one bulb blows out, all other will stop glowing?
Tick(✓) the correct choice in the following:
24 watt, 12 volt head lamp is fully lit by connecting it to a 12 volt
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Tick (✓) the correct choice among the following :
(a) A strong short bar magnet is dropped into a solenoid connected to a
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Small amounts of electrical current are measured in milliampere (mA). How many milliampere are there in 0.25 A ?
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