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Problem 6 [12 points] An EMF source with a 12 V voltage and a 20 internal resistance is connected to a 42 external resis
Posted: Sat Jul 09, 2022 12:04 pm
by answerhappygod
- Problem 6 12 Points An Emf Source With A 12 V Voltage And A 20 Internal Resistance Is Connected To A 42 External Resis 1 (41.54 KiB) Viewed 26 times
Problem 6 [12 points] An EMF source with a 12 V voltage and a 20 internal resistance is connected to a 42 external resistor. An ideal voltmeter is also connected as shown. (a) [3 points] Determine the current in the circuit. (b) [2 points] Determine the voltage drop across the 40 resistor. (c) [2 points] Determine the potential difference measured by the voltmeter. (d) [3 points] Calculate the total power dissipated by both resistors in the circuit. (e) [2 points] Calculate the power provided by the 12 V emf to the circuit. w 7-201, E-12V www R-40