A straight conductor moves with uniform velocity of 10 m/s at right angles to the magnetic field of inductions 0.6 x 10 Wb/m² and e.m.f. induced across its ends is. 3 x 104 V. Find the length of the conductor.

Q: Ex. 2: A straight conductor (rod) of length 0.4 m is rotated about one end at a constant 6280 rad/s…

A: Given,The length of the rod, l = 0.4 mThe angular frequency of rotation, ω=6280 rad/sThe uniform…

Q: Chapter 23: Question 7: Suppose a conducting rod is 58.5 cm long and slides on a pair of rails at…

A: Part a) : εind​=9VWe have , induced emf in conducting rod                      εind​=BLvWhere B -…

Q: A straight conductor moves with uniform velocity of 10 m/s at right angles to the magnetic field of…

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Q: A very large, superconducting solenoid such as one used in MRI scans, stores 1.00 MJ of energy in…

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Q: 14. A solenoid with 8000 turns produces a magnetic field of 0.4T in its center when a current of 12A…

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Q: 54 : Two kilocalories are supplied to a system, the internal energy of the system rises by 5030…

A: Description : In this question we have to calculate the value of J while we have the rising energy…

Q: The magnetic flux through a loop of resistance 0.12 is varying according to the relation = 6t² +7t +…

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Q: A straight conductor of length ?l moves with an acceleration ?=0.1a=0.1 ms-2 at the right angle to…

A: The given data are: a=0.1 m/s2B=11.1 Tϵ=5 Vt=20 s Here, a denotes the acceleration,  ϵ denotes the…

Q: A long straight conductor carries a current of 16 A. At what distance from this conductor magnetic…

A: We need to compute-Distance (r)=?The data given as-Current (I)=16 AMagnetic field (B)=8×10-5 wb/m2

Q: 1. A rectangular loop of wire of length L = 8.0 em and width s=3.0 em lies near a very long wire…

A: Given, Consider an area dA of width dx and length L, and situated at x distance from wire. Then,…

Q: The conductor moving with uniform velocity of 10 m/s at right angles to magnetic field of induction…

A: To Find: Length of the conductor (l) Given that, Velocity (V)=10 m/s, e.m.f. induced (e)=6×10-5 volt…

Q: A 151 turn circular coil of radius 2.23 cm is immersed in a uniform magnetic field that is…

A: number of turns = N = 151 Radius = r = 2.23 cm = 0.0223 m time interval = dt = 0.117 s increase in…

Q: At the instant a current of 0.40 A is flowing through a coil of wire, the energy stored in its…

A: Write the equation for the energy stored in magnetic field. Eenrgy storedU=12Inductance LCurrent I2…

Q: A uniform magnetic field B is perpendicular to the plane of a circular wire loop of radius r and…

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Q: Magnetic field strength in space as shown in the figure below.Find the emf induced in a square…

A: Given a magnetic field strength is :- H→=a→x900 sin106t-x+a→y900 sin107t-z+a→z500 cos6×107t-y

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: A metal rod 1 m long rotates about one end in the plane perpendicular to a uniform magnetic field of…

A: Given : Length of the rod, l = 1 m Magnetic field induction, B = 0.38×10-4 Wb/m2 (or T) Because 1 T…

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 circular conducting disc or radius g is rotating around its axis with an angular velocity w rad/s…

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Q: A ring of radius r= 0.24 m is made of copper wire (cross-sectional area of the wire A = 0.65 x…

A: The copper ring is placed perpendicular to a magnetic field, which increases linearly with time,…

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, The total number of turns of the wire in the coil is N=450 and radius of the cross-section is…

Q: A dielectric material with μ = μo, ε = 9εo σ = 4 S/m is placed between the plates of a…

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

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Q: A square loop of side 2 meters is located on the xy plane. The loop has total resistance R= 8N.…

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

A: Given data: Radius= 4 cm Number of turns= 800 turns/m Rate is 21.4 A/s

Q: A long straight conductor carries a current of 16 A. At what distance from this conductor magnetic…

A: We need to compute-Distance (r)=?The data given as-Current (I)=16 AMagnetic induction (B)=8×10-5…

Q: Icoil formed by wrapping Go turns 4 wire in the Shape of a square is positioned in a magnetic field…

A: Given: The number of turns is 60.             The angle between normal to the plane of the coil and…

Q: 4. A circular conducting wire of radius a and resistance R is located on the ry plane (z = 0). The…

A: Given value of magnetic field B=B0sin(ωt)i +B0sin(ωt)j +2B0sin(ωt)k Resistance = R Radius of circle…

Q: A parallel-plate capacitor with circular plates of radius R is being charged as In Figure (a).…

A: The electric field between the plates of the capacitor is given by; Here, the surface charge…

Q: The conductor of length 10 cm moves with a uniform velocity of 5 m/s at right angles to a magnetic…

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

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Q: A flashlight can be made that is powered by the inducedcurrent from a magnet moving through a coil…

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Q: A very large, superconducting solenoid such as one used in MRI scans, stores 1.00 MJ of energy in…

A: Given- Q = 1.00 MJ = 1.00*106 J m = 1000 kg I = 100 A c = 200 J/kg.oC

Q: A magnetic field B, whose flux lines are perpendicular to a circuit of 1 m²surface, has a variable…

A: