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| Electric Circuits |
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| Your everyday experiences have familiarised you with many electric circuits. Let us take an example of an electric circuit with a battery (a source of electricity), toaster and a switch. |
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| In the toaster electric energy is converted to heat energy in the heating element. In the electric circuits that unit which converts the electrical energy into heat, light, sound, magnetism, motion or produces chemical reactions - is called Load. |
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