Q.5. An electric current of 5.0 A flows through a 40 Ω resistor . Find out the potential drop developed in the circuit and how much heat is produced in 20 minutes ?
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Answer:
Potential difference = Work done/Quantity of charge moved ... Suppose we want to find out the current flowing through a conductor AB. Here ... ( b) The student has made a mistake in this circuit.
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Explanation:
potential difference = work done / Quantity of charge moved .
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