A coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 30.0° with the direction of the field. When the magnetic field is increased uniformly from 200 μT to 600 μT in 0.400 s, an emf of magnitude 80.0 mV is induced in the coil. What is the total length of the wire in the coil?

Q: A single square loop of wire with sides of 0.5 meter is in a magnetic field of 1 tesla (T). The…

A:

Q: A single loop of steel wire, lying flat in a plane, has an area of 7.80 cm2 and a resistance of 2.10…

A: Answer is given below:  Explanation:Question 1:Answer:

Q: A coil that is wound with 50 turns of wire in the shape of a square is placed in a magnetic field…

A:

Q: A wire loop is moved from outside the magnetic field until it is fully inside the magnetic field.…

A: 1.Δϕ=ϕf-0 2.ϕf=Δϕ 3.1.7=0.031×A

Q: a 20 turn coil of area 10 cm ^2 is placed in a magnetic field so that the normal to its area is in…

A: Given data :- number of turns N = 20area of coil A = 10 cm2 = 10 × 10-4 m2Bi = 0.25 T  ←  initial…

Q: A circular coil of wire with 450 turns and a radius of 8.5 cm is placed horizontally on a table. A…

A: Given that, N=450 turns R= 8.5 cm =8.5x10-2 m B(t) = 0.03 ×t 2. T/s2 whereas, uniform magnetic field…

Q: A square wire with 2 m sides is perpendicular to a uniform magnetic field, with half the area of the…

A: Given data, Length L=2 m EMF of battery ε=20 V Magnetic flux B=1.041-0.84t

Q: a 20 turn coil of area 10 cm ^2 is placed in a magnetic field so that the normal to its area is in…

A:

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

A: Given Number of turn is N=20 One side of square is 15.0cm=0.15m Area of square coil A=(0.15)2…

Q: Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the…

A: The magnetic field at the ground due to the ground due to a transmission line has a current of 150 A…

Q: Consider a straight conductor of length 15 cm. The conductor moves at right angles to a magnetic…

A:

Q: Ten coils of square wire, with side 0.42 m, are inside a magnetic field, so that field is…

A:

Q: A toroidally wound coil has an inner radius of 20 cm, an outer radius of 30 cm and is wound with…

A: To find-Magnitude of magnetic induction (B)=?Given-Central radius (r)=12(20+30)=25 cm=0.25…

Q: A 8.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field.…

A: From the question, it is given that- Length of wire: l = 8.00 cm = 8.0 ×10-2 mTotal resisitance of…

Q: The magnetic field through a coil change from 7 nT to 9 nT in 5 seconds. If the coil has 3500 turns…

A:

Q: If a coil of wire in a magnetic field rotates 60 degrees, it provides an emf averaging 0.19 VV. If…

A: We are given the initial condition of coil. We find the initial magentic flux and final magnetic…

Q: single loop of steel wire, lying flat in a plane, has an area of 8.20 cm² and a resistance of 1.50…

A: Area of the loop ResistanceInitial magnetic FieldFinal magnetic fieldTime interval

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

A: number of turns, N = 20  side, a = 15 cm = 0.15 m magnetic field, B = 0.05 T  maximum emf, eo = 30…

Q: A 0.038-T magnetic field is directed horizontally. A 1.8-m straight wire moves in a direction 55°…

A: Given Magnetic field is B= 0.038 T Length of the wire is L= 1.8 m Induced emf is ε=0.21 V Angle…

Q: A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The…

A:

Q: The coil of a generator has 50 loops and a cross-sectional area of 0.25 m?. What is the maximum emf…

A:

Q: A metal strip 3.0 mm wide is moving at a speed of 0.50 m/s through a uniform magnetic field of 4.0…

A:

Q: A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.061 T.…

A:

Q: A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm. The plane of the…

A:

Q: Suppose coils A and B are in the same constant magnetic field, both with axes of rotation in a plane…

A:

Q: A jet airplane with a 75.0 m wingspan is flying at 260 m/s.What emf is induced between the wing tips…

A: Given that the value of wingspan and speed and also given the magnetic field.Then We have to…

Q: A metal rod is forced to move with constant velocity = 65.0 cm/s along two parallel metal rails,…

A: velocity(v)=65 cm/s=0.65 m/s magnetic field(B)=0.25 T L=35 cm=0.35m

Q: A 20-cm-circumference loop of wire has a resistance of 0.12 Ω. The loop is placed between the poles…

A: Expression for magnitude of induced emf ε=∆ϕ∆t=A∆B∆t=πr2∆B∆t The radius of the loop from the given…

Q: b. It has been suggested that birds might use the EMF induced between their wing tips by the earth's…

A:

Q: A single loop of steel wire, lying flat in a plane, has an area of 7.20 cm² and a resistance of 2.10…

A:

Q: A single loop of copper wire, lying flat in a plane, has an area of 7.20 cm? and a resistance of…

A: Area of copper wire A = 7.20 cm2 = 7.20 × 10- 4 m2 Resistance of copper wire R = 2.10 Ω Initial…

Q: A coil with 50 turns is rotating in a magnetic field. If the magnetic flux changed from 7.5 x 10^2…

A:

Q: There are 163 windings around a cylinder made of a non-magnetic material. The cylinder has a radius…

A: Given that,For a solenoid the the magnetic inside it parallel to its length, Therefore the flux…

Q: A circular loop of wire with a radius of 0.2 m is placed in a uniform magnetic field of 0.3 T. The…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: AV = 36 mV battery is connected to a single turn loop of dimensions a = 15 cm by b = 8 cm has a…

A: Calculate the area of the loop. A=abA=(15 cm)(8 cm)A=120 cm2×(1 m100 cm)2A=1.20×10−2 m2

Q: A coil with 20 turns of wire is wrapped around a tube with a cross-sectional area of 1.0 m2. A…

A:

Q: A single loop of aluminum wire, lying flat in a plane, has an area of 8.20 cm² and a resistance of…

A:

Q: A current /= 40.0 A flows through a strip of metal. An electromagnet is switched on so that there is…

A:

Q: A coil 30 cm in diameter consist of 20 turns of circular copper wire 2 mm in diameter. The coil is…

A:

Q: True or False A moving charge entering a magnetic field parallel to the field will move in a…

A: Since you have uploaded multiple true or false. So as per our guidelines we will solve first three…

Q: In the August 1992 space shuttle flight, only 250 m of the conducting tether considered could be let…

A:

Q: Two moving rods of equal lengths (1.20 m) are moving as shown in the figure. The speed v1 = 1.10 m/s…

A:

Q: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…

A: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…

Q: A loop of wire with radius » = 0.081 m is in a magnetic field with magnitude B as shown in the…

A: Since more than three sub parts are present solution for the first three is provided here. Please…

Q: A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field…

A:

Q: A conducting wire shaped in a “U shape” is connected to a  5 ohm light bulb. The 0.8 T external…

A: We have to know about a basic formula.