3. Moving a straight magnet inside a coil that has 2700 turns increases the Magnetic Flux from 0 to 2.3 mWb (maximum value when it enters) in 0.01 second. A) What maximum emf is induced (voltage)?B) Make a sketch of the graphic shape if it enters and exits at that constant speed of 0.01 second, placing the maximum and minimum values.C) What current intensity in Amperes (Ohm's Law) passes through the coil if it has a resistance of 35 Q?

Q: 11. A coil of area 0.2 m² is placed in a magnetic field so that the normal to its area is in the…

A:

Q: A car generator turns at 480 rpm when the engine is idling. Its 240–turn, 4.40 by 8.00 cm…

A: Given the coil turns 480 rpm. The angular frequency of the coil ω=480…

Q: 1. A transmission line that has a resistance per unit length of 4.50 x 104 2/m is to be used to…

A:

Q: car generator turns at 380 rpm when the engine is idling. Its 310-turn, 6.00 by 8.00 cm rectangular…

A: the angular velocity of car generator,ω=380rpmthe number of turns,N=310turnsthe area of coil,A=6×8cm…

Q: The current in a coil changes steadily from 1.3 A to 2.5 A in the opposite direction, in 0.12 s. The…

A:

Q: 1. For a long solenoid, we discovered in a problem-of-the-day that B = µ,nl, where n is the number…

A: (a)Consider l be the length of the solenoid.The expression for n in term of N, total number of terms…

Q: a square loop in the plane of the screen lies in a 0.55T constant magnetic field pointing out out…

A:

Q: After investigating the voltage, V, induced in a coil due to motion of the magnet, a group produced…

A: Required : What should they do next after producing the model.

Q: 4. A 6.0W ideal transformer is plugged into a 120 VAC wall outlet. The primary coil of the…

A: See below

Q: A 15.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.9-T magnetic field. The…

A: Diameter,  Magnitude of the magnetic field,  Time,

Q: 3. A wire is moving on frictionless rails in a uniform magnetic field, as shown to the right. The…

A: We have a wire of length L=5 cm=0.05 m which is moving along a rail experiencing a magnetic field of…

Q: large power plant generates electricity at 12.0 kV. Its old transformer once converted the voltage…

A:

Q: 2. An AC generator has 75 rectangular loops on its armature. Each loop is 15.0 cm long and 6.00 cm…

A:

Q: A air-filed solenoid 3.3 m diameter and length 23 cm, has 100 turns. If the current increases from 9…

A: (a) Let d denotes the solenoid’s diameter, A denotes the area, l denotes the solenoid’s length, N…

Q: 4. A metal rod moves with constant velocity along two parallel metal rails connected with a strip of…

A: We will first write an expression for motional emf, that is, emf induced due to motion of…

Q: 7. A coil 4.00cm in radius, containing 500 turns, is placed in a uniform magnetic field that varies…

A: We have coil of radius r=4 cm having n=500 turn and magnetic field B=0.012t+3*10-5t4 which is…

Q: A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic fieldof…

A:

Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…

A:

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on…

A: Given :A wire 60.0 cm long is held parallel to and 100 cm above a long wire  carrying 100 A and…

Q: In the figure, a 110-turn coil of radius 2.10 cm and resistance 6.80 N is coaxial with a solenoid of…

A: Number of turns , N = 110 Radius , r = 2.1 cm = 0.021 m Resistance , R = 6.8 Ω Number of turns per…

Q: 12. A current that changes as I=11-22-t, where the current is in milliamperes and the time is in…

A:

Q: 2. Circle coil area 3.0 square centimeter Placed in a uniform magnetic field (B) 0.5 tesla, directed…

A:

Q: A coil has 20 turns each with an area of 1.5 x 10-3 m2. A magnetic field is perpendicular to the…

A:

Q: 6. A straight conductor of length 100 cm moves 90° to its axis at a velocity of 100 m/sec in a…

A: Based on the image you sent, it appears to be a technical drawing of a metal bracket with a hole…

Q: 15. A square loop in the plane of the screen lies in a 0.550 T constant magnetic field pointing out…

A: Here given a square loop in a magnetic field 0.550 T. The side changes from 8 cm to 22 cm in 0.250…

Q: 17: A charge + q is sent through a magnetic field. The force acting on it is maximum when the angle…

A: We know that,FB=qv×B=qvBSinθwhere, θ is the angle between v and B

Q: To construct an ac generator having an output of 15 V maximum when rotated at 50 Hz, a uniform…

A:

Q: 2. An AC generator has 80 rectangular loops on its armature. Each loop is 14 cm long and 9 cm wide.…

A:

Q: 11. A coil of area 0.2 m² is placed in a magnetic field so that the normal to its area is in the…

A:

Q: A 95-turn square coil constructed from aluminum wire is placed in a uniform 1.50-T magnetic field…

A: Solution: Given: 1 ms = 10-3 s 1 cm2 = 10-4 m2  n = number of turns of square coil = 95 B1 = initial…

Q: What is the maximum induced emf for the loop below if it is rotated around the y-axis given its area…

A:

Q: Two coils of wire are placed next to each other. The current in the first coil increased from 0 to…

A: Given : Current in first coil increases from 0 A to 10 A              Change in time is 35…

Q: A car generator turns at 480 rpm when the engine is idling. Its 240–turn, 4.40 by 8.00 cm…

A: Number of turns (n) = 240 Area of rectangular coil (A) = 0.044×0.08 m2= 0.00352 m2angular velocity…

Q: 8. Assume that the resistance of the lightbulb is 6 Ω, the length of the bar is 1.2 m, and a uniform…

A: Given values: Resistance, R=6 Ω Length of the bar, l=1.2 m Magnetic field ,B=2.5 T Current, I=0.5 A…

Q: 5. A jet airplane with a 75.0 m wingspan is flying at 280 m/s. What emf is induced between wing tips…

A:

Q: 2. A circular loop consisting of a single turn of wire and a diameter of 15 cm lays flat at the edge…

A:

Q: The current in a long solenoid of radius R and n number of turns per unit length is increasing…

A: The radius of the solenoid = RNumber of turns in the solenoid per unit length = nThe Current in the…

Q: Which of the following statements are true? Choose all that apply. A changing magnetic field will…

A: Choose true statements.

Q: 7. A generator uses a coil that has 95 turns and a 0.750-T magnetic field. The frequency of this…

A:

Q: 2. The figure below shows a 99-turn square coil rotating about a vertical axis at at ? = 1,520…

A: Given data: The number of turns is N=99. Rotational speed is ω=1520 rev/min. Side of square is a=20…

Q: 1. In the figure of coil and magnet, explain how the meter moves in terms of induced current, as the…

A: The problem is based upon the concept of Lenz's law. Lenz's law, named after the physicist Emil Lenz…

Q: 1.) Should the speed at which a magnet is moved through a coil of wire affect the measured peak…

A:

Q: he induced emf in the circuit.

A: