Consider the combination of resistors shown in the figure below. 60 120 www 50 ww 6.00 40 FM 5.00 (a) Find the equivalent resistance between point a and b. 12 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 4.00 www (b) If a voltage of 31.9 V is applied between points a and b, find the current in each resistor. 2.66 12 f x Your response differs from the correct answer by more than 100%. A 1.77 x 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. A Your response differs from the correct answer by more than 10%. Double check your calculations. A 1.995 0.9975 x Your response differs from the correct answer by more than 10%. Double check your calculations. A 2.66 8 Ω x Your response differs from the correct answer by more than 100%. A ww 8.00

Consider the combination of resistors shown in the figure below. 60 120 www 50 ww 6.00 40 FM 5.00 (a) Find the equivalent resistance between point a and b. 12 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 4.00 www (b) If a voltage of 31.9 V is applied between points a and b, find the current in each resistor. 2.66 12 f x Your response differs from the correct answer by more than 100%. A 1.77 x 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. A Your response differs from the correct answer by more than 10%. Double check your calculations. A 1.995 0.9975 x Your response differs from the correct answer by more than 10%. Double check your calculations. A 2.66 8 Ω x Your response differs from the correct answer by more than 100%. A ww 8.00

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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IP Three resistors, R₁ = 30, R2 = 68 2, and R3 = R, are connected in parallel with a 12 V battery. Part A The total current flowing through the battery is 0.88 A. Find the value of resistance R. Express your answer using two significant figures. R= Submit Part B I1, I2, I3 = | ΑΣΦ Submit 3 Request Answer Find the current through each resistor. Enter your answers numerically separated by commas. Express your answers using two significant figures. [ΨΕΙ ΑΣΦ ? Request Answer Ω ? A
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Given that the delivered power to a resistor is equal to P when the current flowing in the resistor is l,. If the current increased to 6.4 l, the delivered power to the resistor will be: Select one: O A. 81.9 P O B. 41.0 P O C. 6.4 P O D. 12.8 P O E. 0.2 P
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I Review | Constants A3.80 mm diameter wire carries a 15.2 A current when the electric field is 8.60x 10-2 V/m. Part A What is the wire's resistivity? p= 6.42x10-8 2m Submit Previous Answers Correct Correct answer is shown. Your answer 6.4167-10-8 = 6.4167x10-8 Qm was either rounded differently or used a different number of significant figures than required for this part. Part B If a battery voltage of 8.55 V is applied to this wire to produce this current, how long must it be? ? L= 994 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining
R₁ (2TATC 2. Three resistors R₁-85.0 ohm, R₂= 22.1 ohm, R3= 70.0 ohm and two batteries E₁= 40.0 V and E2-255 V are connected as shown in the diagram below. Please write the loop equations to solve for I1, I2, I3. You don't need to solve the equations. www & www ww 133ATO R₁
internal resistors r1 and r2 are both 0.2n. εί Consider the circuit diagram depicted in the figure. It is known that two 25Ω 24V and ε2 36V. R2 and R3-40f, but Ri is unknown. Caution: Current directions. You will lose all the points, if you use a wrong number to start with, so it is important that you get all the result subproblems. s right before you move on to next What equation do you get when you apply the loop rule to the loop abcdefgha If the current through the top branch is 12 0.1 A, what is the current through in terms of the variables in the figure? the bottom, 13, in amps? the voltage across R1, and point out which point, a or e has a higher potential. Find Find the resistance of R1. Find the voltage Va Ve between points a and & 12 R2 R3 13 e2
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