In Figure 7.92, the ammeter reads 2.0 A and the volmeter reads 2.0 V. Use this information to find the value of the unknown resistance R as well as the currents I1 and I2. The potential at the terminal of measuring devices identified by a + is higher than the potential at the terminal identified by a -. Answer: R= 3.00 Ohms, I1 = 2.00 A, I2= 4.00 A

In Figure 7.92, the ammeter reads 2.0 A and the volmeter reads 2.0 V. Use this information to find the value of the unknown resistance R as well as the currents I1 and I2. The potential at the terminal of measuring devices identified by a + is higher than the potential at the terminal identified by a -. Answer: R= 3.00 Ohms, I1 = 2.00 A, I2= 4.00 A

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 63PQ

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