A coil with radius 4.00 cm contains 500 turns, and is placed in a uniform magnetic field that varies with time according to B = (0.0120T / s) t + (3.00x10^-5 T / s^4) t^4. The coil is connected to a 600 ohms resistance, and its plane is perpendicular to the magnetic field. Coil resistance can be ignored. (a) Find the magnitude of the induced emf in the coil as a function of time. (b) What is the current in the resistance at time t = 5.00s? Clearly explain your answers

Q: A loop of area 0.23 m2 is in a 0.047 T uniform magnetic field oriented so that the maximum flux goes…

A:

Q: A rectangular loop of area A=0.160 m2 is placed in a region where the magnetic field is…

A: Write a given values of this question.

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

A:

Q: A circular coil of radius 12.5 cm is located in a region of magnetic field where  B(t) = (+0.3…

A: It is given that,

Q: A rectangular loop of area A=0.160 m2 is placed in a region where the magnetic field is…

A: A = 0.160 m2 B = 0.403e-t/2 t = 4.5 s = ?

Q: A coil of radius 10 cm is placed in a region where the magnetic field is perpendicular to the plane…

A: The induced emf is the negative rate of change of magnetic flux associated with the loop. The…

Q: A coil of wire consists of 65.0 turns and has an area of 7.9 m2. The magnetic field through the…

A: The given values are, N=65.0A=7.9 m2∆B=12.9 T-4.2 T=8.7 T∆t=0.15 s

Q: A coil 2.00 cm in radius, containing 400 turns, is placed perpendicularly in a uniform magnetic…

A: Radius of the coil r=2 cm, number of turns in the coil N=400 which is placed in an uniform magnetic…

Q: A flexible loop has a radius of 12.0 cm and is in a magnetic field of magnitude 0.150 T. The loop is…

A: Given data The radius of the flexible loop is: R = 12 cm = 0.12 m The magnitude of the magnetic…

Q: A 75-turn coil has a diameter of 10 cm. The coil is placed in a spatially uniform magnetic field of…

A: We know that induced emf  ε=-NAdBdt.........(1)

Q: A square single loop of wire 4.00 cm on a side with 875 turns lies in the xy-plane. The loop is in a…

A: side of loop= 4 cm number of turn= 875

Q: A circular wire loop of radius rrr = 18 cmcm is immersed in a uniform magnetic field BBB = 0.340 TT…

A: A magnetic field is the velocity-dependent component of the electrostatic field, which is exerted by…

Q: A coil consists of 80 turns of wire. Each turn is a square of side d = 40 cm, and a uniform magnetic…

A:

Q: A wire loop of radius 0.33 m lies so that an external magnetic field of magnitude 0.35 Tis…

A: Given  Radius of loop r=0.33m Initial magnetic field Bi=0.35T Final magnetic field Bf=0.16 T Time…

Q: A square coil, enclosing an area with sides 2.0 cm long, is wrapped with 2 500 turns of wire. A…

A:

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

A:

Q: In a 250-turn automobile alternator, the magnetic flux in each turn is P = 2.50 × 10-4 cos wt, where…

A: Introduction:The equation for induced emf is given as:ε = -NdϕBdt   -1Here, N are the number of…

Q: A 26-turn circular coil of radius 4.20 cm and resistance 1.00 N is placed in a magnetic field…

A:

Q: A coil with 200 turns of wire is wrapped on an 18.0 cm square frame. Each turn has the same area,…

A: Given. Magnetic field change from 0 to 0.5 T in 0.8 sec. Resistance is 2 ohm. N = 200 L = 18 cm

Q: A 159-turn circular coil of radius 3.35 cm and negligible resistance is immersed in a uniform…

A:

Q: A 43 turn rectangular coil of area 5.0 X 10-3 m2 is allowed to fall from a position where B = 0 to a…

A:

Q: A 21-turn circular coil of radius 4.40 cm and resistance 1.00 n is placed in a magnetic field…

A:

Q: The induced emf in a single loop of wire has a magnitude of 1.35 V when the magnetic flux ischanged…

A: induced e m f, e = 1.35 V magnetic flux changed from 0.99 T m2 to 0.26 T m2

Q: A circular wire loop of radius rrr = 13 cmcm is immersed in a uniform magnetic field BBB = 0.555 TT…

A: Write the formula for the magnetic flux. From Faraday’s law of induction, the formula for the…

Q: The magnetic field through a single loop of wire, 12 cm in radius and of 8.5 ohms resistance changes…

A: Emf = The rate of change of magnetic flux  Emf = d∅ / dt  Where ϕ = magnetic flux = BA B = magnetic…

Q: A 29-turn circular coil of radius 4.60 cm and resistance 1.00 Ω is placed in a magnetic field…

A: Given number of turns = 29 radius of coil = 4.60 cm resistance of coil = 1.00 ohm strength of…

Q: A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of…

A: Given: The numbers of turns of the coil are 50.  The diameter of the coil is 15 cm. The magnitude of…

Q: A 40-turn coil has a diameter of 19 cm. The coil is placed in a spatially uniform magnetic field of…

A:

Q: In a 290-turn automobile alternator, the magnetic flux in each turn is PR = 2.50 x 10-4 cos wt,…

A:

Q: A circular coil with 455 turns of wire has radius 5.00 cm and resistance 14.5 Ω. The area vector of…

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

Q: A 20-turn circular coil of radius 3.20 cm and resistance 1.00 2 is placed in a magnetic field…

A: Given that,                           Number of turns, N = 20                    Radius of circular…

Q: What is the average induced current in the loop if the radius of the loop is steadily increased from…

A: Given, Magnitude of the magentic field in the region, B = 0.83 Tradius of the current loop increase…

Q: The flexible loop in Figure has a radius of 20.6 cm and is in a magnetic field of magnitude 0.150 T.…

A: Given Time =t=0.2 sec Radius =r=0.206 m B=0.15 T Now wire us stretched to A,B so Area =0 ThusA2=0…

Q: A circular coil of radius 5.0 cm and resistance 0.20 Ω is placed in a uniform magnetic field…

A:

Q: A coil with an inductance of 2.6 H and a resistance of 8.2 Ω is suddenly connected to an ideal…

A:

Q: A ten-loop coil having an area of 0.23 m² and a very large resistance is in a 0.047-T uniform…

A:

Q: As shown, a circular conducting loop (with 4 turns and of resistance R= 8.8 0) is placed in a…

A: Given: Number of turns in the coil, N=4 Resistance of the material of the loop, Magnetic field,…

Q: A ten-loop coil having an area of 0.23 m^2 and a very large resistance is in a 0.047 T uniform…

A: Given Data: Turn count, N=10 Coil area, A=0.23 m2 Magnetic field (M.F.), B=0.047 T Coil rotation…

Q: A circular wire coil with 33 turns and radius 2.34 cm is placed in a uniform magnetic field of…

A: