Consider the circuit shown in the figure below. (Assume R, = 11.5 2, R, = 3.35 2, and V = 6.90 V.) R1 4.00 5.00 0 3.00 n (a) Calculate the equivalent resistance of the R, and 5.00-N resistors connected in parallel. Ω (b) Using the result of part (a), calculate the combined resistance of the R1, 5.00-2 and 4.00-2 resistors. Ω (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2 resistor. Ω (d) Combine the equivalent resistance found in part (c) with the R2 resistor. Ω (e) Calculate the total current in the circuit. (f) What is the voltage drop across the R2 resistor? (g) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00- resistor. (h) Calculate the current in the 3.00-2 resistor.

An unknown number of identical 14 Ω resistors connected in series to a 127.4 Volts battery dissipate all together 89.18 W. How many resistors are in total? The number of resistors, N =

In the figure R1 = 140 2, R2 = R3 = 66.0 , R4 = 89.8 2, and the ideal battery has emf ɛ = 6.00 V. (a) What is the equivalent resistance? What is I in each resistor R RA R2

What is the resistance of a 1.00 x 102 -2, a 2.10 -k2, X and a 5.00 -kQ resistor connected in parallel? Provide the solution:

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Consider the circuit shown in the figure below. (Assume R, = 11.0 N, R, = 1.35 N, and V = 7.05 V.) 4.00 N 5.00 N R2 3.00 N V (a) Calculate the equivalent resistance of the R, and 5.00-N resistors connected in parallel. (b) Using the result of part (a), calculate the combined resistance of the R,, 5.00-N and 4.00-N resistors. (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-0 resistor. (d) Combine the equivalent resistance found in part (c) with the R, resistor.

What is the minimum number of 88@Q resistors that must be connected in parallel to produce an equivalent resistance of 12 0 or less?

QUESTION 6 a) What is the time constant for the circuit shown in the figure below if the value of ε = 12.0 V, R = 21.4 ohm, and C = 39.1 mF.? b) Suppose that the switch is closed and the capacitor starts to charge. How much of the charge will be accumulated on each plate of the capacitor after 3 s of charging? Submit the value of the charge (in mC, with tho decimal places) as your answer.

Problem 4: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R,-16 Ω, R,-85 Ω, R,-810, R4-69 Ω, and R5-34 Ω, and the emf of the battery is 3.5 V. Suppose the internal resistance of the battery is zero Part (a) Express the equivalent resistance of the combination of R2, R3, and R4. Part (b) Express the total resistance of the circuit R in terms of R/, R2, R3, R4. and R Part(c) Calculate the numerical value of the total resistance R in Ω Part (d) Express the current I through Rj in terms of the emf e and the equivalent resistance R Part (e) Calculate the numerical value of I in A a Part (f) Express the power P dissipated by R/ through I and R) Part (g) Calculate the numerical value of the power P in W. cos(0 tan() sin HOME cotanO asin acos ) sinh0 4 5 6 atan()acotan( cosh cotanhO O Degrees Radians BACKSPACE CLEAR