A. Find the current in the loop at t = 1.5 s. B. Find the current in the loop at t = 2.5 s.
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A. Find the current in the loop at t = 1.5 s.
B. Find the current in the loop at t = 2.5 s.
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- Ɛz= 18 V 非 b 0.5 Q R 2.5 Q R, a 6.0 2 R 1.5 2 h 0.5 N E, = 45 V %3D What is the equation which results when applying the loop rule to loop aedcba, in terms of the variables given in the figure? 0 = If the current through the middle part of the loop is I = 4.75 amps, what is the current through the top loop, I2, in amps? I =For the circuit shown below, Ɛ = 32 V, R, = 27 N, R, = 54 N, R3 = 81 N, and L = 4.0 mH. Find the values of I, and I, (in A) at the following times. R1 R3 1/2 R2 (a) immediately after switch S is closed I, = A I2 A (b) a long time after S is closed I, A I2 A (c) immediately after S is reopened (Assume the circuit has reached a steady state before S is reopened.) I = A I2 A = (d) a long time after S is reopened A I, = A 0000The motor in a toy car operates on 6.00 V, developing a 4.70 V back emf at normal speed. If it draws 3.00 A at normal speed, what current (in A) does it draw when starting? ____________ A
- The figure shows an LR circuit with L = 0.15 H, R = 25 Ω, and Vo = 36 V. The switch is initially open. Eight milliseconds (t = 8 ms) after the switch is closed, what is the current in the circuit and the potential difference between points a and b, Vab ?A sinusoidal current has an RMS value of 14 mA. The peak-to-peak value is Select one: O a. 28 mA O b. 19.8mA O c. 39.6 mA O d. 9.898 mAThe current in an RL circuit drops from 1.4 A to 8.1 mA in the first second following removal of the battery from the circuit. If L is 8.1 H, find the resistance R in the circuit.