Physics-10th Electricity CBSE Board 2024 Medium
(i) The potential difference across the two ends of a circuit component is decreased to one-third of its init…
- (i)The potential difference across the two ends of a circuit component is decreased to one-third of its initial value, while its resistance remains constant. What change will be observed in the current flowing through it ? Name and state the law which helps us to answer this question.
- (ii)Draw a schematic diagram of a circuit consisting of a battery of four V cells, a resistor, a resistor and a resistor and a plug key, all connected in series. Now find (I) the electric current passing through the circuit, and (II) potential difference across the resistor when the plug key is closed.
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