write the materials required to prove ohm's law
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Material required :
A resistor of about 5 Ω, an ammeter ( 0 - 3 A), a voltmeter (0 - 10 V), four dry cells of 1.5 V each with a cell holder (or a battery eliminator), a plug key, connecting wires, and a piece of sand paper.
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The materials required to prove Ohm's law, and Ohm's law are described below.
- Ohm's law provides the relation between the voltage across a conductor and the current flowing through it. It states, "the voltage or potential difference across a conductor is directly proportional to the current flowing through it".
- The materials required to prove Ohm's law are:
A battery, Conducting wires, An ammeter, A voltmeter, A Resistor, A plug key, and Rheostat.
- With the help of the above materials, the experiment to verify Ohm's law can be performed, whose main objective is to deduce how the voltage across the conductor varies, as the value of current is changed.
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