3. a. A solenoid consisting of 1500 turns of wire wound on a co-centric core of...
3. a. A solenoid consisting of 1500 turns of wire wound on a co-centric core of length 50cm and diameter 3.7cm is in magnetic circuit of another solenoid of the same length and the number of turns but with diameter of 5cm. Calculate the coupling co-efficient and the total inductance if both of them are connected in series opposing fashion. Assume free space conditions. (12 Marks)
b. Briefly discuss the following terms of magneto statics:
i. Relative Permeability; (2 Marks)
ii. Magnetic Susceptibility; (2 Marks)
iii. Reluctance; and (2 Marks)
iv. Weber.
Homework Answers
Question number 3.a has been solved here with proper diagram and calculation.
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3. a. A solenoid consisting of 1500 turns of wire wound on a
co-centric core of...
A 45.0 mA current is carried by a uniformly wound air-core solenoid with 435 turns, a...
A 45.0 mA current is carried by a uniformly wound air-core solenoid with 435 turns, a 19.5 mm diameter, and 14.0 cm length. (a) Compute the magnetic field inside the solenoid. (b) Compute the magnetic flux through each turn. (c) Compute the inductance of the solenoid. (d) Which of these quantities depends on the current? (Select all that apply.) magnetic field inside the solenoid magnetic flux through each turn inductance of the solenoid
A 43.0 mA current is carried by a uniformly wound air-core solenoid with 420 turns, a...
A 43.0 mA current is carried by a uniformly wound air-core solenoid with 420 turns, a 13.0 mm diameter, and 11.0 cm length. (a) Compute the magnetic field inside the solenoid. HT (b) Compute the magnetic flux through each turn. Tm2 (c) Compute the inductance of the solenoid. mH (d) Which of these quantities depends on the current? (Select all that apply.) magnetic field inside the solenoid magnetic flux through each turn m inductance of the solenoid
35) A 4.0cm diameter, 15cm long solenoid it tightly wound from with 1500 turns. If a...
35) A 4.0cm diameter, 15cm long solenoid it tightly wound from with 1500 turns. If a current of 4 amps is passed through the solenoid, what is the strength of the magnetic field inside?
010 (part 1 of 2) 10.0 points A solenoid has 132 turns of wire uniformly wrapped...
010 (part 1 of 2) 10.0 points A solenoid has 132 turns of wire uniformly wrapped around an air-filled core, which has a diameter of 5 mm and a length of 5.4 cm. The permeability of free space is 1.25664 x 10-6 N/A2. Calculate the self-inductance of the solenoid. Answer in units of H. 011 (part 2 of 2) 10.0 points The core is replaced with a soft iron rod that has the same dimensions, but a magnetic per- meability...
Problem 2: Consider a 1m long solenoid with a diameter of 20mm consisting of three layers...
Problem 2: Consider a 1m long solenoid with a diameter of 20mm consisting of three layers (ignore the thickness of the wire) of windings of 1000 turns each and carrying a current of 1A. Find the magnetic flux at the center of the solenoid, when (a) the solenoid is filled with air; (b) the material of the core is magnetic iron (you can find the relative permeability in textbook). Problem 3: A solenoid type actuator with 1000 turns has a...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindri...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindrical magnetic core of permeability μ μ0Hm The cylindrical core, extending along the z-axis, has radius α n turns per unit length, current I per turn Magnetic material of μ (a) If the solenoid is considered as infinite in length, it can be shown that the magnetic field, expressed in cylindrical coordinates, is: r> a Apply Ampere's law, using the rectangular path...
A 43.0 mA current is carried by a uniformly wound air-core solenoid with 420 turns, a 13.0 mm diameter, and 11.0 cm length. (a) Compute the magnetic field inside the solenoid. HT (b) Compute the magnetic flux through each turn. Tm2 (c) Compute the inductance of the solenoid. mH (d) Which of these quantities depends on the current? (Select all that apply.) magnetic field inside the solenoid magnetic flux through each turn m inductance of the solenoid
35) A 4.0cm diameter, 15cm long solenoid it tightly wound from with 1500 turns. If a current of 4 amps is passed through the solenoid, what is the strength of the magnetic field inside?
010 (part 1 of 2) 10.0 points A solenoid has 132 turns of wire uniformly wrapped around an air-filled core, which has a diameter of 5 mm and a length of 5.4 cm. The permeability of free space is 1.25664 x 10-6 N/A2. Calculate the self-inductance of the solenoid. Answer in units of H. 011 (part 2 of 2) 10.0 points The core is replaced with a soft iron rod that has the same dimensions, but a magnetic per- meability...
Problem 2: Consider a 1m long solenoid with a diameter of 20mm consisting of three layers (ignore the thickness of the wire) of windings of 1000 turns each and carrying a current of 1A. Find the magnetic flux at the center of the solenoid, when (a) the solenoid is filled with air; (b) the material of the core is magnetic iron (you can find the relative permeability in textbook). Problem 3: A solenoid type actuator with 1000 turns has a...
Question 3 A long solenoid with n turns per unit length of current I is wrapped around a cylindrical magnetic core of permeability μ μ0Hm The cylindrical core, extending along the z-axis, has radius α n turns per unit length, current I per turn Magnetic material of μ (a) If the solenoid is considered as infinite in length, it can be shown that the magnetic field, expressed in cylindrical coordinates, is: r> a Apply Ampere's law, using the rectangular path...
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