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प्रश्न
Current in a circuit flows :
विकल्प
In direction from high potential to low potential
In direction from low potential to high potential
In direction of flow of electrons
In any direction.
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उत्तर
Current in a circuit flows : In direction from high potential to low potential.
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संबंधित प्रश्न
Name the physical quantity of which the unit is coulomb
Name the physical quantity of which the unit is ohm
What do you understand by the term electric potential?
Draw a diagram showing two bulbs connected in parallel to a dry cell.
The following figure shows a metal rod PQ mounted on an insulated stand. The cap of an uncharged electroscope touches one end Q of the metal rod. A negatively charged ebonite rod is brought near the other end P of the metal rod.
(a) What charge does the end P have?
(b) What charge does the end Q have?
(c) What charge does the cap of the electroscope have?
(d) What charge does the gold leaf have?
(e) Will the leaf diverge or collapse? Give reason.
(f) If the electroscope is now earthed, what charge does the metal rod have?
Is electric current a scalar quantity?
