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प्रश्न
In an electric circuit, electron flow a from of point of ______ potential to the point of ______ potential.
उत्तर
In an electric circuit, electron flow a from of point of higher potential to the point of lower potential.
संबंधित प्रश्न
Tell the odd one out. Give proper explanation.
Two tungsten bulbs of power 50 W and 60 W work on 220 V potential difference. If they are connected in parallel, how much current will flow in the main conductor?
Match the column ‘A’ with column ‘B’.
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Column ‘A’
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Column ‘B’ |
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(1) Eka - boron
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(a) Germanium
|
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(2) Eka - Aluminium
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(b) Scandium
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(3) Eka - Silicon
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(c) Gallium |
Answer the following question.
With the help of a suitable circuit diagram prove that the reciprocal of the equivalent resistance of a group of resistances joined in parallel is equal to the sum of the reciprocals of the individual resistances.
Explain the following:
Open circuit
In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot?
What is the potential difference?
In which of the following circuits are the bulb connected in series?
Our body is a ________________ of electricity.
What are the essential components of an electric circuit?
