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(5pts) Self-inductance (L) ofacoil is defined as the constant ofproporto nality between the coil current (i)...
question 6 please 5. ucta Using the results of the previous problem (7.4), derive the following self - inductance parame...
question 6 please
5. ucta Using the results of the previous problem (7.4), derive the following self - inductance parameters; a) The magnetic flux density B inside the solenoid of length h and magnetic material u on the interior b) The total flux Φ tot-J B-dS on the interior loop of a solenoid c) The flux linkage linking all of the loops of the structure d) The self-inductance L of the solenoid e) Now for a fine magnet wire (copper...
Part 2 Please do both examples I will rate Exercise 12 The magnetic circuit has A-12...
Part 2
Please do both examples I will rate
Exercise 12 The magnetic circuit has A-12 cm2; -50m, 20000; N, - 500 turns, N-1000 tums First part The reluctance of the magnetic circuit is: R- The magnetic flux due to the currently is 4- NA R The flux linkages of the two coils are: NA A NA The self-inductance of collis 42,14 The mutual inductance is Second part Similar to first part Figure 25: Circuit for problem 12 (a) The...
constant voltage source R W 2000 Coil represented by pure inductance and internal resistance L c*...
constant voltage source R W 2000 Coil represented by pure inductance and internal resistance L c* variable capacitor + Figure 10.1: Circuit for the LRC series resonance. The inductor in the circuit is a coil made of 1500 turns of copper wire. 1. Assume you have a coil made of a single loop of wire of radius, r, carrying a current, I. Find an expression for the magnetic field, B, at the centre of the loop. 2. If you now...
The current through a coil as a function of time is represented by the equation I(t)...
The current through a coil as a function of time is represented by the equation I(t) = Ae−bt sin(ωt), where A = 5.25 A, b = 1.75 ✕ 10−2 s−1, and ω = 375 rad/s. At t = 0.640 s, this changing current induces an emf in a second coil that is close by. If the mutual inductance between the two coils is 4.34 mH, determine the induced emf. (Assume we are using a consistent sign convention for both coils....
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed...
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed next to each other. Coil1 is connected to an alternating voltage V which supplies a changing current in coil 1 (i) Draw the diagram (i) Explain Induced emf by self inductance and label the diagram and (iii) Explain Induced emf by mutual inductance and label the same diagram (1,2,2 marks) Question3 B3: Explain mmf and list equations that links it to other factors (i)...
A coil constituting a 3.0-henry (3 V/(A/s)) self-inductance is connected between terminals A and B whose...
A coil constituting a 3.0-henry (3 V/(A/s)) self-inductance is connected between terminals A and B whose connections maintain the potential at A to be a constant 7.5 V lower than at B At t = 5.2 s, a current I_AB = 3.5 A is flowing from A to B. What is the current I_AB at t = 5.8 s?
To leam about self-inductance from the example of a long solenoid.
Learning Goal:To leam about self-inductance from the example of a long solenoid.To explain self-inductance, it is helpful to consider the specific example of a long solervid, as shown in the figure. This solenoid has only one winding, and so the EMF induced by its changing current appoars across the solenoid itsel. This contrasts with mutual inductance, where this voltege appears across a second coil wound on the same cylincter as the lirst.Part ASuppose that the current in the solenoid is...
mework #2 Due September 26, 2019 PROBLEMS 2.1 A solenoid is 24 in. long and I...
mework #2 Due September 26, 2019 PROBLEMS 2.1 A solenoid is 24 in. long and I in. in diameter. it is closely wound with one layer of wire 0.025 in. in diameter, which has a resistance of 16 ohms per 1000 ft. For a current of 2 apperes, find (a) the field at the center. (b) the voltage needed, and (c) the power consumed (22 For the solenoid of the previous problem, plot the field on the axis from the...
I've already solved other problems except (d). Although I cannot understand (d). Please solve (d) and...
I've already solved other problems except (d). Although I
cannot understand (d). Please solve (d) and give me a detailed
explanation.
--------------------------------------------
This is the real problem. I posted a wrong problem. please
solve this problem. sorry.
What are the instantaneous and time-averaged torque under this condition? 4.30 Figure 4.42 shows in schematic cross section a salient-pole synchronous machine having two identical stator windings a and b on a laminated steel core. The salient-pole rotor is made of steel and...
question 6 please
5. ucta Using the results of the previous problem (7.4), derive the following self - inductance parameters; a) The magnetic flux density B inside the solenoid of length h and magnetic material u on the interior b) The total flux Φ tot-J B-dS on the interior loop of a solenoid c) The flux linkage linking all of the loops of the structure d) The self-inductance L of the solenoid e) Now for a fine magnet wire (copper...
Part 2
Please do both examples I will rate
Exercise 12 The magnetic circuit has A-12 cm2; -50m, 20000; N, - 500 turns, N-1000 tums First part The reluctance of the magnetic circuit is: R- The magnetic flux due to the currently is 4- NA R The flux linkages of the two coils are: NA A NA The self-inductance of collis 42,14 The mutual inductance is Second part Similar to first part Figure 25: Circuit for problem 12 (a) The...
constant voltage source R W 2000 Coil represented by pure inductance and internal resistance L c* variable capacitor + Figure 10.1: Circuit for the LRC series resonance. The inductor in the circuit is a coil made of 1500 turns of copper wire. 1. Assume you have a coil made of a single loop of wire of radius, r, carrying a current, I. Find an expression for the magnetic field, B, at the centre of the loop. 2. If you now...
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed next to each other. Coil1 is connected to an alternating voltage V which supplies a changing current in coil 1 (i) Draw the diagram (i) Explain Induced emf by self inductance and label the diagram and (iii) Explain Induced emf by mutual inductance and label the same diagram (1,2,2 marks) Question3 B3: Explain mmf and list equations that links it to other factors (i)...
A coil constituting a 3.0-henry (3 V/(A/s)) self-inductance is connected between terminals A and B whose connections maintain the potential at A to be a constant 7.5 V lower than at B At t = 5.2 s, a current I_AB = 3.5 A is flowing from A to B. What is the current I_AB at t = 5.8 s?
mework #2 Due September 26, 2019 PROBLEMS 2.1 A solenoid is 24 in. long and I in. in diameter. it is closely wound with one layer of wire 0.025 in. in diameter, which has a resistance of 16 ohms per 1000 ft. For a current of 2 apperes, find (a) the field at the center. (b) the voltage needed, and (c) the power consumed (22 For the solenoid of the previous problem, plot the field on the axis from the...
I've already solved other problems except (d). Although I
cannot understand (d). Please solve (d) and give me a detailed
explanation.
--------------------------------------------
This is the real problem. I posted a wrong problem. please
solve this problem. sorry.
What are the instantaneous and time-averaged torque under this condition? 4.30 Figure 4.42 shows in schematic cross section a salient-pole synchronous machine having two identical stator windings a and b on a laminated steel core. The salient-pole rotor is made of steel and...
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