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Verify the Ohm's law. |
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Answer» Answer: Take four or five dry cells, a THIN wire (AB), a voltmeter, an ammeter, a plug key and some thick connecting wires. CONNECT the CIRCUIT as shown in figure, using one cell. The plug key ALLOWS you to switch off the current when not required. The wire becomes quite HOT when current passes through it for some time. Explanation: |
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