In the circuit of the figure below, determine the current in each resistor and t

Question

In the circuit of the figure below, determine the current in each resistor and the potential difference across the R = 213.4-Ý©resistor.

(a) the current in each resistor

(b) the potential difference across the R = 213.4-Ý© resistor

Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. V

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Resistor Current (A) R
Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 80.0
20.0
70.0
Your response differs from the correct answer by more than 10%. Double check your calculations. In the circuit of the figure below, determine the current in each resistor and the potential difference across the R = 213.4-A~ resistor. (a) the current in each resistor (b) the potential difference across the R = 213.4-A~ resistor Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. V

Explanation / Answer

(V-40)/80 + (V-80)/70 + (V/213.4) + (V+360)/20 = 0

V*(0.081472) = -16.357

V = -200.77Volt

a) R V/R = 20/213.4 = .94A

70ohm (V-80)/70 =4 A

80ohm (V-40)/80 = 3A

20ohm (V+360)/20 = 7.96A

b) V= IR = 201V

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