What is the resistance of a voltmeter designed for 150V, if the current in it should not exceed 0.01 A?
| June 25, 2021 | education
Resistance is calculated according to Ohm’s law.
R = U / J = 150 / 0.01 = 15,000 ohms.
Answer: The voltmeter must have a resistance of 15,000 ohms.
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