A two-legged core is shown in Fig. Q5. The winding on the left leg of the core (N₁) has 600 turns, and the winding on the right (N₂) has 200 turns. The coils are wound in the directions shown in the figure. If the dimensions are as shown, then what flux would be produced by currents i = 0.5 A and i2 = 1.0 A? Assume r = 1000 and constant. [flux=0.0054Wb] T IS CI 50 cm 15 έ I -15 cm-- GOKI turns N₁ 50 cin 30K) turns №₂ 15 cm. core depth = 15 cm

A two-legged core is shown in Fig. Q5. The winding on the left leg of the core (N₁) has 600 turns, and the winding on the right (N₂) has 200 turns. The coils are wound in the directions shown in the figure. If the dimensions are as shown, then what flux would be produced by currents i = 0.5 A and i2 = 1.0 A? Assume r = 1000 and constant. [flux=0.0054Wb] T IS CI 50 cm 15 έ I -15 cm-- GOKI turns N₁ 50 cin 30K) turns №₂ 15 cm. core depth = 15 cm

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Q2. Determine the current Ii required to establish a flux of o -4 x 10 Wb in the magnetic circuit of figure below, draw the equivalent circuit and find the circuit inductance given (4. - 2800 H/m). Lg - 0.2 cm Sheet Steel I I-0.28 A N2 - 200 turns A- 1.6 x 10+ m' N - 40 turns Labed - 20 cm
1. A magnetic circuit constructed of sheet steel has an average length of 1.5 m and cross sectional area of 0.025 m². A 50 turns coil wound on the ring has a resistance of 0.8 Q and draws 4 A from A DC supply. The relative permeability is 5000. Determine a) The flux density. b) Voltage applied. c) If the material is replaced with another material with a relative permeability of 3000 and keeping the other parameters as it is then calculate the new flux and explain what happened.
2. AC-core with a gap of 0.0001m has a coil number of 100 and a current of 10mA. First find the Reluctance of the core given that the Iron core has a negligible reluctance and only the air reluctance contributes to the majority of reluctance. The core has a cross sectional area of 2cm^2. Next find the flux flowing thru the C-core.
I will like your answer if its correct. Please solve asap
14. A coil with 150 turns is wound over a 200 cm a cylinder iron core whose relative permeability is 250. If a current of 2 A is pass through the coil, determine the flux density in the core. a. 0.04 T b. 0.07 T c. 0.12 T d. 0.10 T
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When one coil of a magnetically coupled pair has a current of 5 A, the resulting fluxes p11 and p12 are 0.40 mWb and 0.80 mWb, respectively. If the number of turns N1 and N2 are 500 and 1500, respectively, what is the self-inductance L2? a. 560 mH b. 1080 mH c. 540 mH d. 1060 mH
2. Explain which of the following instructions are invalid? State the invalidation reason and give the correct form for invalid instructions: a. MOV DL,AX b. MOV ES,CX c. MOV [BX],[2000] d. MOV BX,[AX] e. MOV CL,[BL+200] f. MOV 1234,DX g. MOV CH,[BX+SI+300] h. MOV DS,[SI+DI-5] i. MOV [4500],1234 j. MOV 200,[300]
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A circular ring of radius 50cm with relative permeability of magnetic material core is 1000 and flux generated is 2mWb and current through the coil is 2mA. The total number of turns in the coil is Select one: Oa. 123 Ob. None of these Oc.3185 Crd.5678
Biot-Savart law expresses the magnetic flux intensity produced by a dc electrical current Select one: O a. True b. None of the above O c. False
(b) A ferromagnetic is shown in figure Q3(b). Find the value of the current that will produce a flux of 0.005wb. With this current, what is the flux density at the top of the core? What is the flux density at the right side of the core? Assume that the relative permeability of the core is 1000. The depth of the core is 5cm. The other dimensions of the core are as shown in the figure. 15 cm 500 turns 15 cm 45 cm 5 сm 15 cm 10 cm 35 cm Figure Q3(b)