The voltage, V, (in volts) across a circuit is given by Ohm's law: V = IR, where I is the current (in amps) flowing through the circuit and Ris the resistance (in ohms). If we place two circuits, with resistance R1 and R2, in parallel, then their combined resistance, R, is 1 1 given by - Suppose the current is 5 amps and increasing at 10-2 amp/sec and Ry is 6 ohms and increasing at 0.6 %3D R R R2 ohm/sec, while R2 is 7 ohms and decreasing at 0.5 ohm/sec. Calculate the rate at which the voltage is changing. Round your answer to three decimal places. volts/sec

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The voltage, V, (in volts) across a circuit is given by Ohm's law: V = IR, where I is the current (in amps) flowing through the circuit
and Ris the resistance (in ohms). If we place two circuits, with resistance Ri and R2, in parallel, then their combined resistance, R, is
1.
1
given by -
R
Suppose the current is 5 amps and increasing at 10-2 amp/sec and Ry is 6 ohms and increasing at 0.6
%3D
R' R2
ohm/sec, while R2 is 7 ohms and decreasing at 0.5 ohm/sec. Calculate the rate at which the voltage is changing.
Round your answer to three decimal places.
volts/sec
Transcribed Image Text:The voltage, V, (in volts) across a circuit is given by Ohm's law: V = IR, where I is the current (in amps) flowing through the circuit and Ris the resistance (in ohms). If we place two circuits, with resistance Ri and R2, in parallel, then their combined resistance, R, is 1. 1 given by - R Suppose the current is 5 amps and increasing at 10-2 amp/sec and Ry is 6 ohms and increasing at 0.6 %3D R' R2 ohm/sec, while R2 is 7 ohms and decreasing at 0.5 ohm/sec. Calculate the rate at which the voltage is changing. Round your answer to three decimal places. volts/sec
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