Question

Draw a circuit diagram used for experimental verification of Ohm's law.​

Answer 1

Explanation:

HEY MATE. .

Ohm's law states that Current through a conductor is directly proportional to voltage difference across it.

⇒I αV

⇒V = I R

where V is the voltage, I is the current and R is the resistance.The circuit diagram to verify ohm's law is drawn below. Voltmeter across a resistor is connected in parallel. Ammeter to measure current in the circuit is attached in series.

A variable resistor is connected. Changing the resistance would alter potential drop across the resistor which would affect the amount of current. From the reading we find that I and V vary linearly.

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