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Question: A long, current-carrying solenoid with an air core has 1550 turns per meter of length and a radius of 0.0165 m. A coil of 180 turns is wrapped tightly around the outside of the solenoid, so it has virtually the same radius as the solenoid.
Part A: What is the mutual inductance of this system?
I need help to determine the mutual inductance of this system.
a square loop of wire of side L = 0.25m and resistance R = 0.2 ohms. A constant magnetic field B1 points through the left half of the loop in the negative z direction, What is rate of change in flux through the loop
The rear axle of a truck is 2.5 m long. If the truck is moving at 28 m/s and the vertical component of the earth’s magnetic field is 3.2 *10^-5T, what emf is induced between the ends of the axle?
An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and slows it down. The asteroid has amass of 4.9 × 104 kg, and the force causes its speed to change from 7500 to 4800 m/s.
A 1 000-V battery, a 3 000-W resistor, and a 0.50-µ Fcapacitor are connected in series with a switch. The capacitor isinitially uncharged. What is the value of the current the moment after the switch is closed?
At low speed, air resistance is a force proportional to the velocity v of an object: F = -kv. Is this force conservative? What is the escape velocity (in m/s) from the Sun (M =2.0E30 kg) of an object that is a distance 9.1E7 km from the center of the..
two equally charged insulating balls each weigh 0.40 g and hang from a common point by identical threads 45 cm long.
A doubly charged ion (charge 2e) with velocity 6.9 × 106 m/s moves in a circular path of diameter 60.0 cm in a magnetic field of 0.80 T in a mass spectrometer
Consider a series RLC circuit with R =15 ohms, L = 192 mH, C = 75 µF, and a maximum voltage of 154 V. What is the impedance of the circuit at resonance?
Three point charges, Q1, Q2, and Q3, are located in the xy- plane. Q1 is -5.580E-6 C and is located at the origin; Q2 is 4.230E-6 C, Calculate the total electrostatic potential energy
a firefighter with a weight of 715 n slides down a vertical pole with an acceleration of 3.10 ms2 directed downward.a
A toy battery has an emf of 15.0 V. The terminal voltage of the battery is 11.6 V when it is delivering 20.0 W of power to an external load resistor R. What is the value of R? What is the internal resistance of the battery?
A hoodlum throws a stone vertically downward with an initial speed of 12.0 m/s from the roof of a building,23.0 m above the ground. What is the speed of the stone at impact?
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