The inductance of a closely wound coil is such that an emf of 4.71 mV is...
A circular coil has a 8.24 cm radius and consists of 39.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.08 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 5.53 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil? (a) Number Enter your...
An emf of 20.0 mV is induced in a 460-turn coil when the current is changing at the rate of 10.0 A/s. What is the magnetic flux through each turn of the coil at an instant when the current is 4.80 A? (Express the magnitude in µT · m2)
A solenoidal coil with 30 turns of wire is wound tightly around another coil with 350 turns. The inner solenoid is 23.0 cm long and has a Part A diameter of 2.10 cm. At a certain time, the current in the inner solenoid is 0.120 A and is increasing at a rate of 1800 A/s. For this time, calculate the average magnetic flux through each turn of the inner solenoid. Express your answer in webers. Vη ΑΣφ' Фв - Wb...
Part A A solenoidal coil with 25 turns of wire is wound tightly around another coil with 350 turns. The inner solenoid is 22.0 cm long and has a diameter of 2.40 cm. At a certain time, the current in the inner solenoid is 0.110 A and is increasing at a rate of 1700 A/s. For this time, calculate the average magnetic flux through each turn of the inner solenoid. Express your answer in webers. Ivo A20 ? Wb Submit...
1)A solenoidal coil with 22 turns of wire is wound tightly around another coil with 350 turns. The inner solenoid is 25.0 cm long and has a diameter of 2.30 cm . At a certain time, the current in the inner solenoid is 0.110 A and is increasing at a rate of 1600 A/s . a)For this time, calculate the average magnetic flux through each turn of the inner solenoid. b)For this time, calculate the mutual inductance of the two...
(1 point) A solenoid has 440 turns and its self-inductance is 1 mH. a) What is the flux through each turn when the current is 5 A? Wb b) What is the magnitude of the induced emf when the current changes at 35 A/s? mV
10. A coil has 400 turns and self-inductance 4.80 mH. The current in the coil varies with time according to i=(680mA)cos(att/0.0250s). (a) What is the maximum emf induced in the coil? (b) What is the maximum average flux through each turn of the coil? (c) At t= 0.0180 s, what is the magnitude of the induced emf?
A coil has 460 turns and self-inductance 7.50 mH. The current in the coil varies with time according to i=(680mA)cos[πt/(0.0250s)]. What is the maximum emf induced in the coil? What is the maximum average flux through each turn of the coil? At t=0.0180 s, what is the magnitude of the induced emf?
Chapter 30, Problem 041 A circular coil has a 11.1 cm radius and consists of 33.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.26 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 3.34 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil?...
Solve all parts of Question 1 clearly: Two toroidal solenoids are wound around the same form so that the magnetic field of one passes through the turns of the other. Solenoid 1 has 800 turns, and solenoid 2 has 500 turns. When the current in solenoid 1 is 6.52 A, the average flux through each turn of solenoid 2 is 0.0320 Wb. What is the mutual inductance of the pair of solenoids? When the current in solenoid 2 is 6.52...