A single square loop of wire with sides of 0.5 meter is in a magnetic field of 1 tesla (T). The square loop is reduced to sides of 0.25m in 0.3 seconds. The wire has a natural resistance of 1 ohm what is the magnitude of the induced voltage

Q: A student uses a coil of radius 12 cm with 95 windings. a) Calculate the expected slope for a plot…

A:

Q: A circular coil of wire with a radius of 3.0 cm is placed in a magnetic field oriented…

A:

Q: A pickup truck has a width of 79.1 in. If it is traveling north at 44 m/s through a magnetic field…

A:

Q: Loop diameter is 10 cm. Magnetic field is getting smaller at rate of 2 T/s and is perpendicular to…

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: coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic field…

A: Total number of turns N = 50 Angle is 30° Emf e = 80 mV Time 0.4 sec When the magnitude of the…

Q: he strength of the magnetic field produced by the wire, but the device does not directly measure the…

A: Given:- The distance from the wire is r = 0.98 m  The magnetic field strength is B = 1.72 μT Find:-…

Q: A generator has a square coil consisting of 356 turns. The coil rotates at 95.6 rad/s in a 0.203-T…

A: The generated emf by a generator is given as, The peak emf will be, Here, N, A, B and ω represent…

Q: The 10 cm diameter permanent magnet pole face produces 4mWb of flux. A 50 cm long conductor cuts…

A:

Q: A coil consists of 100 turns of wire in shape of circle placed in the y- z plane. The loop has an…

A:

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: The magnetic field perpendicular to a single 16.4 cm-diameter circular loop of copper wire decreases…

A: Given data : diameter of circular loop, D = 16.4 cm = 0.164 m initial magnetic field, B1 = 0.560 T…

Q: cular path of radius 7 cm in air around a solenoid with increasing magnetic field, the emf is 26…

A: Given  Radius of circular path ( r ) = 7cm Emf (V) = 26 V Resistance of wire (R) = 7 Ω Current in…

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: indicated that a magnetic field of magnitude 1.30 x 10-3 T, oscillating at 60 Hz, might stimulate…

A: Given:- The magnetic field of the magnitude B = 1.30 x 10-3 T  The frequency f= 60 Hz  The diameter…

Q: The magnetic field shown in the diagram is oriented perpendicular to the loop and is described by…

A: Change in Magnetic Flux = BA B is change in Magnetic Field and A is area

Q: The magnetic flux through a coil of wire changes from 9T m- to zero in a time of 0.50 s. What is the…

A: 18 V

Q: A loop of wire with a radius of 0.16 m and resistance, 47.4 Ohms is in a region with a changing…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

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

A:

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

A:

Q: Problem 3: A loop of wire with radius r = 0.015 m is in a magnetic field with magnitude B as shown…

A:

Q: A copper wire is 10.00 m long and has a cross-sectional area of 2.00 ✕ 10-4 m2. This wire forms a…

A:

Q: A square loop of conductive wire is laid flat agalnst this computer screen. Each side of the square…

A: Each side of square (s) = 3 m Area of square (A) = s2= 3×3 m2= 9 m2Initial magnetic field (B) = 5 T…

Q: A circular loop of wire has its radius shrink from 3 m to 1.5 m over 5 seconds. The area vector of…

A: The equation for the induced emf is given by,

Q: A jet airplane with a 75.0 m wingspan is flying at 270 m/s. What emf is induced between the wing…

A: length of wings = L = 75 mspeed = V = 270 m/svertical component of earth magnetic field =  = 3 x…

Q: The straight wire that has been bent into a perfect circle has been placed in a perpendicular…

A:

Q: An electromagnetic rail gun uses magnetic forces to launch projectiles. (Figure 1) shows a…

A: Thank you

Q: The circuit in the figure below is located in a magnetic field whose magnitude varies with time…

A: Resistance per length of wire R=0.099 ohm/mSection PQ of length a= 60.0cm…

Q: A student is performing a physics lab to test Faraday's Law. She places an 85-turn wire loop of…

A: Number of turns is N = 85 Radius of the loop is r = 5 cm = 0.05 m Time taken to reduce magnetic…

Q: A circular loop in the plane of a paper lies in a 0.65 T magnetic field pointing into the paper. The…

A:

Q: A 0.300 mm diameter copper wire makes up a 85.0 turns, 7.90 cm diameter coil. There is a magnetic…

A:

Q: he magnetic flux though a coil of wire that has 70 turns is changing at a rate of 0.030 Tm^2/s. What…

A: According to lenz's law magnitude of induced emf = Ndϕmdt , where N is number of loop and dϕmdt is…

Q: the magnetic field starts with a strength (B) of 50 mT into the paper and it decreases to zero and…

A: Given that, the magnetic field starts with a strength (B) of 50 mT into the paper and it decreases…

Q: A 11.7 cm long rod moves at 3.99 (m/sec). What is the strength of magnetic field if a 94.8 V emf is…

A: Given that,The length of rod : (l) = 11.7 (cm)The speed of rod (v) = 3.99 (m/sec)The induced emf (E)…