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Question
Draw the symbols of the following circuit components.
Electric bulb
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Solution
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Match the following
| 1. | Cell | used to open or close a circuit |
| 2. | Switch | safety device used in electric circuit |
| 3. | Circuit | A complete path for the flow of an electric current |
| 4. | Miniature circuit Breaker | Reset by hand, circuit becomes complete once again |
| 5. | Fuse | A device which converts chemical energy into electrical energy |
A cell, a resistor, a key and ammeter are arranged as shown in the circuit diagrams of Figure. The current recorded in the ammeter will be
 |
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| (i) | (ii) | (iii) |
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Electricity produced on rubbing is ______.
Choose from the options a, b, c and d given in the following figure which shows the correct direction of current.
In an electric bulb, light is produced due to the glowing of ______.
