For the circuit shown, calculate the three currents. Use the directions of the currents as shown. 52 1: 15 V 1: 62 1 12 V 80 + 702
QUESTION 30 A student has to calculate the currents in the circuit shown in the diagram. After he chooses the current directions and applies Kirchhoff's Junction Rule, he applies Kirchhoff's Loop Rule to loop A (clockwise), as shown in the diagram. Which of the following is a correct equation for this loop? 402 w 11 A 1 B 31 312 212 O +3 - 4 +312-214 = 0 +3 - 4 - 312 +211 = 0 0-3 +4 - 312...
Two equal currents 50A shown in the diagram are directed outof the page. They are separated by a distanced=3.0 cm Vhat is the magnitude of net magnetic field at the mid-point of the separation due to these currents? d
(10 points) For the circuit below, there are three currents
shown. Write three equations which could be used to solve for the
unknown currents. Do not solve them.
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4. (10 points) For the circuit below, there are three currents shown. Write three equations which could be used to solve for the unknown currents. Do not solve them 6V 52 I V IL w 82 Iz v 'av Him 12V
Shown in the diagram are five long current carrying wires, with currents given by 11=(2.130x10^-3) A, 12 = (1.207x10^-3) A, 13=(1.61x10^-3) A, 14=(2.900x10^-3) A, and i5 =(4.410x10^-3) A. What is the value of AB. dē around the loop in the indicated direction? Express your answer using three significant figures. Your answer should be in T-m. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
4. (10 points) For the circuit below, there are three currents shown. Write three equations which could be used to solve for the unknown currents. Do not solve them. 6v 52 www mwiti I V اس کے I2 w 82 9v Iz V mm il 12V
Solve for the three currents in the circult shown in the figure. Enter the current 11 as the result in canvas in amperes Show your work clearly on the paper isolve for all three currents). R1 = 9ohm R2 ohm R3-5 ohm R4 = 6 ohm RS = 4 ohm R6 > 10 cm v1 - 7 volts V2 - 8 volts RL
The diagram shows three arrangements of circular loops, centered on vertical axes and carrying identical currents in the directions indicated. Rank the arrangements according to the magnitudes of the magnetic fields at the midpoints between the loops on the central axes.
The diagram shows three equally spaced wires that are perpendicular to the page. The currents are all equal, two being out of the page and one being into the page. Rank the wires according to the magnitudes of the magnetic forces on them greatest first 2 3 Select one: a. 1 = 2 = 3 b. 1 > 2>3 c. 2 >1= 3 d. 3 >2 > 1 e. 1 = 32