N = 500 R- N' 20

Q: nagnitude of the magnetic field varies with time as given by B = 92 sin(10 Tt) mT where t is…

A: Induced emf is rate of change of magnetic flux

Q: A coil has an area of 100 cm² with 300 turns connected across a 5.00 Q resistor to form a closed…

A: Let B1 and B2 denote the initial and final magnetic field, A denotes the area, N denotes the number…

Q: Solenoid 1 is 50 cm long and has a cross-sectional diameter of 3.0 cm. This solenoid has a winding…

A: Given: The length of the solenoid-1 is 50 cm. The diameter of the solenoid-1 is 3 cm. The number of…

Q: A coil has an area of 100 cm2 with 220 turns connected across a 5.00 Q resistor to form a closed…

A: Given, Area of coil A = 100 cm2 = 0.01 m2 Number of turns N = 220 Resistor R = 5 Ω Magnetic field B…

Q: Chapter 9, Problem 027 As seen in the figure, a square loop of wire has sides of length 1.9 cm. A…

A: GIvenThe applied magnetic field is Which is directed along positive z direction (out of paper)The…

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

A: As the magnetic field flux changes through a loop this induces and emf in the lopp  which in turn…

Q: 27. A metal rod of length L=45.00 cm is pulled upward with constant velocity v = 8.00 m/s through a…

A: Given Length of rod is L=0.45 m Constant velocity is v=8.00 m/s Magnetic field is B=0.300 T

Q: A magnetic field with the time dependence shown in the figure(Figure 1) is at right angles to a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Two concentric circular coils of wire lie in a plane. The larger coil has 38 turns and a radius of a…

A: Given, The number of turns in the larger coil NL=38 turns. The radius of the larger coil RL=a=8.60…

Q: 1. The current I through a long solenoid with n turns per meter and radius 0.30m is changing with…

A: The number of turns per meter of the solenoid: The radius of the loop: Time: The permeability of the…

Q: Q.05 The armature of a small generator consists of a flat, square coil with a side-length of 1.60 cm…

A:

Q: A 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of wire. The…

A:

Q: 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of  wire. The…

A: 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of wire. The…

Q: An L = 47.0 cm wire is moving to the right at a speed of v = 7.10 m/s across two parallel wire rails…

A:

Q: 4. Three copper frames are dragged through an external magnetic field in the direction s shown. The…

A:

Q: Problem 8: A coil of area A = 0.25 m² is rotating with angular speed o = l10 rad's with the axis of…

A: Given data *The given area is A = 0.25 m2 *The given magnetic field is B = 0.15 T *The given angular…

Q: 50 cm long metal rod moves along the two rails so that plane of the circuit and is perpendicular to…

A:

Q: The figure shows a copper rod moving at a velocity of 4.5 m/s parallel to a long straight wire…

A: Induced emf is defined as the rate of change of magnetic flux. Magnetic flux is defined as the dot…

Q: A long solenoid of radius r = 2.00 cm is wound with3.50 x 103 turns/m and carries a current that…

A:

Q: A coil has an area of 100 cm2 with 158 turns connected across a 5.00 Q resistor to form a closed…

A: The average current in the coil during this time will be = 17.6 A.

Q: The figure below shows a 114-turn square coil rotating about a vertical axis at at w = 1,210…

A: Ans a: 11.5 mvAns b: the plane of the coil is parallel to the magnetic field.Explanation:

Q: An L = 53.0 cm wire is moving to the right at a speed of v = 6.50 m/s across two parallel wire rails…

A: Given:- Find A) Find emf induced.

Q: A coil with a wire that is wrapped 40 turns around a 0.5 m² hollow tube. A uniform magnetic field is…

A: Number of turns in the coil is N=40. Cross-sectional area of the coil is A=0.5 m2. Initial magnetic…

Q: A conducting rod moves with a constant velocity in a direction perpendicular to a long, straight…

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: An electrical generator consists of a circular coil of wire of radius 5.00 cm and with 20 turns in…

A:

Q: A single loop of copper wire, lying flat in a plane, has an area of 8.60 cm² and a resistance of…

A:

Q: A 111-turn square coil of side 20.0 cm rotates about a vertical axis at w = 1470 rev/min as…

A: The maximum induced emf in a coil is given by the following expression.  emax=ωNAB…

Q: A coil has an area of 100 cm? with 181 turns connected across a 5.00 Q resistor to form a closed…

A: From Faraday's lawwe know induced emfε=dϕdthere A= areaA=100cm2A=10-2 m2

Q: Q#04. The long solenoid S has 440 turns/cm and carries a current i = 1.5 mA; its diameter D is 7.2…

A: The magnetic field (B) at the center of the solenoid that has n turns per meter and carries a…

Q: 4m R=1Q -> Зт Figure shows a loop parallel to xz plane. The magnetic flux density in is B=(3x +4ŷ +…

A:

Q: starting with the normal of the plane of the coil perpendicular to the field. Assume that the…

A: Induced emf in any generator E = Eo sinwt Where Eo = peak emf = NABW W = angular speed B= magnetic…

Q: A 10 H inductor carries a current of 20 A ch ice at 0°C could be melted by the energy stored in…

A: Latent heat is the energy absorbed or released by a substance during a change in its physical state…

Q: A metal rod is forced to move with constant velocity = 75.0 cm/s along two parallel metal rails,…

A: Given, v = 75 cm/s B = 0.35 T L = 35 cm

Q: A 90-turn square coil of side 20.0 cm rotates about a vertical axis at o = 1.74 x 10 rev/min as…

A:

Q: Time left 1:15:1 A 40 turn circular coil (radius = 4.0 cm, total resistance %3D 0.20 0) is placed in…

A: Here number of turns ,N= 40  Radius of the coil ,r= 4cm = 4×10-2m   Total resistance, R= 0.2 ohm…

Q: A long solenoid has a radius of 4 cm and has 800 turns/m. If the current in the solenoid is…

A:

Q: A 40 turn circular coil (radius = 4.0 cm, total resistance = 0.20 O) is placed in a uniform magnetic…

A:

Q: A solenoid has the following dimensions. inner diameter d = 4.22 cm length L= 42.7 cm When a current…

A: Given : d = 4.22cm = 0.0422m L = 42.7 cm = 0.427m B = 5.40 T

Q: A 75 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.40 T field,…

A: Number of turns,

Q: A 290-turn coil lies in the plane of the page in a uniform magnetic field of strength 7.80 T. The…

A: Given that-Number of turns of a coil, N= 290The uniform magnetic field, B= 7.8 TArea of coil,…

Q: single-turn rectangular metal loop has a resistance equal to 2.6Ω and the dimensions shown in the…

A: Resistance (R )= 2.6Ω    Magnetic field (B) = Bo e-αt       Where,      Bo  = 0.45  T      α=200 s-1…