Question

states ohms law ? verify ohms law with an examples
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Answer 1

Answer:

(a)The potential difference across the ends of a given metallic wire in an electric circuit is directly proportional to the current flowing through it, provided its temperature remains the same. This is called Ohm’s law.

Ohm's law states that the current I through a conductor is proportional to the voltage V across its ends. It is written as V=IR V = I R , where R is the resistance of the conductor.

Step-by-step explanation:

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Answer 2

Answer:

Let resistance used for verification be R. Make a circuit of R, voltmeter and ammeter measuring voltage and current through R, rheostat (variable resistor), and a cell. ... Repeat the above for different values of Rheostat. Record data in a tabular format and calculate IV for each case.

Step-by-step explanation:

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