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प्रश्न
Observe the following circuits carefully. In which circuit will the bulb glow? Write Yes or No in the blank space provided along each of the circuit given in the figure.
|
(a) |
|
______ |
|
(b) |
|
______ |
|
(c) |
|
______ |
|
(d) |
|
______ |
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उत्तर
|
(a) |
|
No |
|
(b) |
|
Yes |
|
(c) |
|
No |
|
(d) |
|
Yes |
Explanation:
- Because piece of coal is a poor conductor of electricity.
- Because iron nail is a good conductor of electricity.
- Because eraser is a poor conductor of electricity.
- Because steel spoon is a good conductor of electricity.
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संबंधित प्रश्न
The passage of an electric current through a solution causes ______ effects.
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The object to be electroplated is taken as ______ electrode.
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Explain the following:
Short circuit.
Name the process which shows the chemical effect of electric current?
What are anodes and cathodes?
