The next seven questions pertain to the situation described below. A circuit is constructed with five resistors and a battery as shown. The battery voltage is V = 12 V. The values for the resistors are: R1 = 76 N, R2 = 119 N, R3 = 149 N, and R4 = 61 Q. The value for Ry is unknown, V R but it is known that I4, the current that flows through resistor R4, is zero. 1) What is I1, the magnitude of the current that flows through the resistor R? A 2) What is V2, the magnitude of the voltage across the resistor R2? V 3) What is I,, the magnitude of the current that flows through the resistor R,? A 4) What is Rx, the value of the unknown resistor Rx? Ω 5) What is V1, the magnitude of the voltage across the resistor R1? V 6) If the value of the resistor R2 were doubled, how would the value of the resistor R3 have to change in order to keep the current through R4 equal to zero? a. R3 would need to be increased b. R3 would need to be decreased c. R3 would not need to be changed d. There is no change that could be made to R3 to keep the current through R4 equal to zero. wwww-

The next seven questions pertain to the situation described below. A circuit is constructed with five resistors and a battery as shown. The battery voltage is V = 12 V. The values for the resistors are: R1 = 76 N, R2 = 119 N, R3 = 149 N, and R4 = 61 Q. The value for Ry is unknown, V R but it is known that I4, the current that flows through resistor R4, is zero. 1) What is I1, the magnitude of the current that flows through the resistor R? A 2) What is V2, the magnitude of the voltage across the resistor R2? V 3) What is I,, the magnitude of the current that flows through the resistor R,? A 4) What is Rx, the value of the unknown resistor Rx? Ω 5) What is V1, the magnitude of the voltage across the resistor R1? V 6) If the value of the resistor R2 were doubled, how would the value of the resistor R3 have to change in order to keep the current through R4 equal to zero? a. R3 would need to be increased b. R3 would need to be decreased c. R3 would not need to be changed d. There is no change that could be made to R3 to keep the current through R4 equal to zero. wwww-

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 43P: Calculate the power delivered to each resistor in the circuit shown in Figure P21.43. Figure P21.43

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Similar questions

Calculate the power delivered to each resistor in the circuit shown in Figure P21.43. Figure P21.43
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