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3. When the current is maximum through our primary coil, we have 1.2 A. With our coil being 10 cm long, answer the following: a. What is the magnitude of the magnetic field of our primary coil at this time? b. If the current is counterclockwise as viewed from above the coil, what direction is the magnetic field through the center of the coil? (Up, or Down) 4. If our primary coil is "long" with a length, I = 10 cm, what is the inductance L of our primary coil? 5. Our secondary coil has the same length, what is the inductance of our secondary coil? 6. If our wire has a resistivity of 0.6 Q2/m, what is the resistance of our primary coil? (If you're unsure about the length of wire in the primary coil, you can use 20m for a small deduction in points). 7. What is the time constant tau, t, of our primary coil? 8. 63 V are applied, at t = 0 what is the current in the coil? 9. Att 2.044x10^-5 s, what is the current in the coil?

3. When the current is maximum through our primary coil, we have 1.2 A. With our coil being 10 cm long, answer the following: a. What is the magnitude of the magnetic field of our primary coil at this time? b. If the current is counterclockwise as viewed from above the coil, what direction is the magnetic field through the center of the coil? (Up, or Down) 4. If our primary coil is "long" with a length, I = 10 cm, what is the inductance L of our primary coil? 5. Our secondary coil has the same length, what is the inductance of our secondary coil? 6. If our wire has a resistivity of 0.6 Q2/m, what is the resistance of our primary coil? (If you're unsure about the length of wire in the primary coil, you can use 20m for a small deduction in points). 7. What is the time constant tau, t, of our primary coil? 8. 63 V are applied, at t = 0 what is the current in the coil? 9. Att 2.044x10^-5 s, what is the current in the coil?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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3. When the current is maximum through our primary coil, we have 1.2 A. With our coil being 10 cm long, answer the following: a. What is the magnitude of the magnetic field of our primary coil at this time? b. If the current is counterclockwise as viewed from above the coil, what direction is the magnetic field through the center of the coil? (Up, or Down) 4. If our primary coil is "long" with a length, I = 10 cm, what is the inductance L of our primary coil? 5. Our secondary coil has the same length, what is the inductance of our secondary coil? 6. If our wire has a resistivity of 0.6 Q2/m, what is the resistance of our primary coil? (If you're unsure about the length of wire in the primary coil, you can use 20m for a small deduction in points). 7. What is the time constant tau, t, of our primary coil? 8. 63 V are applied, at t = 0 what is the current in the coil? 9. Att 2.044x10^-5 s, what is the current in the coil?
Transcribed Image Text:3. When the current is maximum through our primary coil, we have 1.2 A. With our coil being 10 cm long, answer the following: a. What is the magnitude of the magnetic field of our primary coil at this time? b. If the current is counterclockwise as viewed from above the coil, what direction is the magnetic field through the center of the coil? (Up, or Down) 4. If our primary coil is "long" with a length, I = 10 cm, what is the inductance L of our primary coil? 5. Our secondary coil has the same length, what is the inductance of our secondary coil? 6. If our wire has a resistivity of 0.6 Q2/m, what is the resistance of our primary coil? (If you're unsure about the length of wire in the primary coil, you can use 20m for a small deduction in points). 7. What is the time constant tau, t, of our primary coil? 8. 63 V are applied, at t = 0 what is the current in the coil? 9. Att 2.044x10^-5 s, what is the current in the coil?
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