Ex 24: The square wire loop with sides 0.5 m is placed with its plane perpendicular to the magnetic field. The resistance of the loop is 5 2. Find at what rate the magnetic induction should be changed so that a current of 0.1 A is (March (2001) induced in the loop.
Q: A 16 turn conductive loop with an enclosed are of 0.44 m? exists in the plane of the page. A uniform…
A: Number of turn N = 16 Area of loop = 0.44m2 value of B(t) = 3t2e-0.4t resistance of loop = 2.5ohm
Q: A loop of area 20×20 cm is in a uniform 10 mT magnetic field. If the flux through the loop is 10.0…
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Q: B, (Tesla) 1) A metal loop of radius r =meter and resistivity 8 Ohms per meter lies in the x – y…
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Q: A uniform magnetic field of magnitude 0.50 T is parallel to the x-axis. A square coil of side 10.0…
A: Given, Magnetic field B = 0.50 T Side of square coil a = 10 cm = 10 x 10-2 m Angle θ= 60∘ Resistance…
Q: A rectangular loop of length L and width W is placed in a uniform magnetic field B with its plane…
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Q: A magnet with total magnetic moment equal to m is rotating with constant frequency w around an axis…
A: m→=mcosα z^ +msinαcosωt x^+ sinωt y^Let us assume that magnet is rotating about the z-axis, the…
Q: Consider the rectangular loop in the figure below, which is fixed and under the influence of a…
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Q: The magnetic flux through a loop of resistance 0.12 is varying according to the relation = 6t² +7t +…
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Q: flat 12 cm x 12 cm square coil 30 turns and has a total resistance of 26 mΩ. If this coil sits in…
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Q: If the loop has a resistance R which dissipates the energy as heat, what happens to the temperature…
A: Given that:
Q: A 16 turn conductive loop with an enclosed are of 0.55 m^2 exists in the plane of the page. A…
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Q: A moveable (massless and frictionless) bar with a length of L = 11/50 m is being moved at a constant…
A: Introduction: Faraday's First Law of Electromagnetic Induction: "When a conductor is placed in a…
Q: Consider a circular wire loop that is getting warmer and is expanding slightly, so that its diameter…
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Q: Two sliding contacts are connected at the center and at the edge of a metal disc with radius a = 15…
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Q: Would fleming's left-hand generator rule work if the conductor was stationary and the magnetic field…
A: 1) No, the fleming left hand rule would not work if conductor was stationary and the field was…
Q: When a magnetic field is first turned on, the flux through a 35-turn loop varies with time according…
A: using electromagnetic induction concept and Lenz's law
Q: A moveable (massless and frictionless) bar with a length of L = 18/50 m is being moved at a constant…
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Q: In figure below, the magnetig flux through the circular loop of radius r = 1.8 m increases according…
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Q: Two concentric loops are shown in the figure below. If the current in the big loop is constant, the…
A: According to the Faraday's laws of electromagnetics eqation the change in current in circuit…
Q: An elastic metal loop of radius 12.0 cm is placed in a uniform magnetic field with magnetic flux…
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Q: 15) A circular loop of wi re is connected to a battery and experiences a rapidly increa sing current…
A: Current in the coil produces magnetic field. Here, counterclockwise current produces magnetic field…
Q: Find the current induced in the coil
A: Induced current in the loop is 0.0244 A Explanation is in steps below :
Q: A 16.7 turn conductive loop with an enclosed are of 0.53 m2 exists in the plane of the page. A…
A: Using Faraday’s law of electromagnetic induction, the emf (e) induced is given by, Here, N denotes…
Q: The rectangular loop of N turns shown below moves to the right with a constant velocity v while…
A: Approach to solving the question: This question is based upon the concept of Faraday's law of…
Q: Find the current density as a function of distance r from the axis of a radially symmetrical…
A: Given that magnetic induction inside the steam is constant , B(r) = B0.…
Q: The bar of length 1=20 cm, resistance 0.0005 Ohms and mass 1 kg shown in the figure slides from rest…
A: Given: Length of the bar (l) = 20 cm = 0.2 m Resistance in bar (R) = 0.0005 Ω. Mass of the bar (m)…
Q: A long soleniod of radius 3.41 m is wound with 24.1 turns/rn and carries a current that changes at…
A: Here Given : Radius of solenoid 3.41 m. There are 24.1 turns/m. Current changes 22.9 A/s rate To…
Q: A uniform magnetic field of magnitude 0.50 T is parallel to the x-axis. A square coil of side 10.0…
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Q: A rectangular loop of wire has area A. It is placed perpendicular to a uniform magnetic field B and…
A: Area of loop = A Let the Magnetic field be in -z direction. Frequency of rotation = f Magnetic Field…
Q: Calculate I, considering that the e.m.f., € = Blu, between the ends of the conductor increased from…
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Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…
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Q: A coil having an area 2m² is placed in a magnetic field which changes from 1Wb/m² to 4Wb/m² in an…
A: Given: Area, A= 2 m2change in time, ∆t= 2 sec
Q: Coils A and B in a magnetic circuit have 600 and 500 turns respectively. A current of 8 A in coil A…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: A square loop 36 cm on a side has a resistance of 14 ohms. It is initially in a magnetic field of…
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Q: orque is zero at an angle of 0 [radians). Oa) What would be the values of the torque at angles Pi/4,…
A: Given No of turns =N = 50 Length of side = 0.15 m Current = I= 20.0A Magnetic field =b = 2 T If…
Q: A cycle wheel has 10 spokes each of length 0.5m long is rotated at a speed of 18 km/hr in a plane…
A: To find-Emf induced between (a) axle and the rim of cycle wheel (e1)=?(b) ends of single spoke and…
Q: A square loop of side 2 cm is placed 1 cm from a long wire carrying a current that varies with time…
A: Given information: The side length of the square loop, a=2 cm=0.02 m The rate of change of current,…
Q: Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at a…
A: Given: The length of the squre loop is 1 m. The speed of the loop is 0.1 m/s along the +x-direction.…
Q: Given that the applied field is H = 5 x 104 amp . m-1, calculate the magnetization In Ge ; also the…
A: Concept used: Magnetization is magnetic moment per unit volume. Diamagnetic materials have negative…
Q: Suppose the moving rod shown in the figure below is 0.10 m long, the velocity v is 2.5 m/s, the…
A: Given L=0.1m B=0.6T v=2.5 m/s R=0.03 ohm
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