A coil of wire has 25 loops. Each loop has an area of 0.023 m^2 ....
A coil of wire has 25 loops. Each loop has an area of 0.023 m^2 . A magnetic field is perpendicular to the surface of each of loop at all the times of the magnetic field is changed from 0.23T to 0.34T in 0.24 second. What would be the value of induced emf.
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A coil of wire has 25 loops. Each loop has an area of 0.023 m^2
....
A coil composed of five circular loops of wire (area of each loop is 0.125 m^2)...
A coil composed of five circular loops of wire (area of each loop is 0.125 m^2) lies in the plane of this sheet of paper. A magnetic field pointed perpendicular out of the sheet of paper (towards us), and begins at a strength of 2.5 tesla. Over 0.025 seconds, the magnetic field reduces to zero tesla. (a) Calculate the induced voltage in this coil caused by this changing magnetic field. (b) What direction will current flow around this coil (clockwise...
A coil consists of five loops of wire, each with an area of 0.20 m2. The...
A coil consists of five loops of wire, each with an area of 0.20 m2. The coil is oriented with its plane perpendicular to a magnetic field that increases uniformly from 1 x 10-2 T to 2.5 x 10-2 T in a time of 5 x 10-3 s. (a) What is the induced emf in the coil? (b) If the total resistance of the coil is 5 Ω, what the current induced in the coil?
A coil of wire with 4 loops, each having a cross sectional area of 11 cm^2...
A coil of wire with 4 loops, each having a cross sectional area of 11 cm^2 is in the uniform magnetic field of magnitude 4.8 x 10^-2T. The field is perpendicular to the plane of the loop in the coil. a. What is the magnetic flux through the loop in the coil? b. And if the magnitude of the field increase by a factor of 5.2, in a time of 3 seconds, what is the voltage induced in the coil?
A single loop of wire with an area of 9.03×10-2 m^2 is in a uniform magnetic...
A single loop of wire with an area of 9.03×10-2 m^2 is in a uniform magnetic field that has an initial value of 3.66 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.199 T/s. What emf is induced in this loop? If the loop has a resistance of 0.650 ohm, find the current induced in the loop.
Question 4; 4a. A 0.5 m wire moves perpendicular to a .02 T magnetic field at...
Question 4; 4a. A 0.5 m wire moves perpendicular to a .02 T magnetic field at a speed of 25 m’s. Find the induced e.m.f. in the wire. 4b. A circular coil of wire has 100 turns, an internal area of 0.25 m2. A magnetic field inside the coil changes form 0.02 T to 0.08 T in 0.001 seconds. Find the induced e.m.f. in the coil. 4c. Find the magnetic flux inside a coil that has a magnetic field of...
PLEASE ANSWER ALL PARTS a. A circular coil of wire with 7 loops and a radius...
PLEASE ANSWER ALL PARTS a. A circular coil of wire with 7 loops and a radius of 0.041 m is placed inside a solenoid. The coil is aligned so that the normal to the coil is parallel to the magnetic field in the solenoid. The solenoid consists of 40000 loops of wire and is 0.18 m long. Initially a current of 0.5 A runs through the solenoid. The current is increased to 4.5 A over a period of 4.1 s....
A rectangular coil of wire N = 20 loops with sides a = 0.30m and b...
A rectangular coil of wire N = 20 loops with sides a = 0.30m and b = 0.70m is positioned perpendicular to a uniform 0.55T magnetic field as shown below. It is quickly pulled from the field at constant speed perpendicular to B to a region where B drops abruptly to zero, At t=0, the middle of the coil in at the edge of the field. The total resistance of the loop in R = 46 ohms. It takes 0.0125...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic field that has an initial value of 3.77 T , is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.191 T/s . A) What emf is induced in this loop? B) If the loop has a resistance of 0.620 Ω , find the current induced in the loop.
An emf is induced in a conducting loop of wire 1.38 m long as its shape...
An emf is induced in a conducting loop of wire 1.38 m long as its shape is changed from square to circular. Find the average magnitude of the induced emf if the change in shape occurs in 0.165 s and the local 0.478-T magnetic field is perpendicular to the plane of the loop.
An emf is induced in a conducting loop of wire 1.24 m long as its shape...
An emf is induced in a conducting loop of wire 1.24 m long as its shape is changed from square to circular. Find the average magnitude of the induced emf if the change in shape occurs in 0.135 s and the local 0.427-T magnetic field is perpendicular to the plane of the loop.
A coil of wire with 4 loops, each having a cross sectional area of 11 cm^2 is in the uniform magnetic field of magnitude 4.8 x 10^-2T. The field is perpendicular to the plane of the loop in the coil. a. What is the magnetic flux through the loop in the coil? b. And if the magnitude of the field increase by a factor of 5.2, in a time of 3 seconds, what is the voltage induced in the coil?
A rectangular coil of wire N = 20 loops with sides a = 0.30m and b = 0.70m is positioned perpendicular to a uniform 0.55T magnetic field as shown below. It is quickly pulled from the field at constant speed perpendicular to B to a region where B drops abruptly to zero, At t=0, the middle of the coil in at the edge of the field. The total resistance of the loop in R = 46 ohms. It takes 0.0125...
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