The reading of the voltmeter connected to the light bulb of the electrical network is 3V.
| June 24, 2021 | education
The reading of the voltmeter connected to the light bulb of the electrical network is 3V. What kind of work is done by passing a 2Kl charge through the bulb?
These tasks: U (voltage in the network according to the voltmeter readings) = 3 V; q (charge passed through the taken light bulb) = 2 Cl.
To determine the work done by the charge when passing through the taken light bulb, we apply the formula: A = q * U.
Calculation: A = 2 * 3 = 6 J.
Answer: Work equal to 6 J.
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