Ex. 7: E. 7: A conductor of length 10 cm is moved parallel to itself with a speed of 10 m/s, at right angles to a uniform magnetic induction 104Wb/m². What is the induced e.m.f. in it?
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 -…
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A: Use the right hand-thumb rule to find the direction of the magnetic field.Right hand rule: Consider…
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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: Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at a…
A: a square loop with side length 1m moving at a rate 0.1 m/s in the +x-direction into a magnetic field…
Q: 2. The vector potential of a single magnetic dipole m is given by: Ä(r) Homx" 4T 2 Here, "=-| Show…
A: Vector potential of a single magnetic dipole is given as A→r=μ04πm→×r^''r''2 The relation between…
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: 4. Find the Magnetic field H which is in free space (3, ,-10). 4 free space's magnetic vector…
A: Concept used: Curl of magnetic vector potential gives magnetic field intensity.
Q: The magnetic flux through a loop of resistance 0.12 is varying according to the relation = 6t² +7t +…
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Q: 1. An electron is moving in a straight line with a speed of 3 x 107 m/s. Determine the magnetic…
A: The magnitude and direction of magnetic field that occurs due to the electron at point P in the…
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: Q2. The vector potential of a single magnetic dipole m is given by: Ā(r) = 4a m x [Here, =7-F| Show…
A: Given, The vector potential of a single magnetic dipole is A→r=μ04πm→×r^''r''2
Q: A square frame with side length a is placed parallel to the magnetic field B. The magnetic field is…
A: As per guidelines, the first question has been answered. Using Lenz law, induced emf is,…
Q: 3. Suppose some aliens are firing a strong, uniform magnetic field straight down towards R.…
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Q: In the Hall Effect, the magnetic field is in z direction and the velocity is in x direction. ?What…
A: Required : Direction of the electric field.
Q: A magnet has a coercivity of 1x10^3 A ⁄ m. What current should be delivered through a solenoid with…
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Q: Q. 2. A rectangular frame of wire is placed in a uniform magnetic field directed outwards, normal to…
A: We are aware that a rectangular wire frame is positioned in an even magnetic field that is directed…
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: A straight wire with length of 28 cm sweeps across a 0.80 T magnetic field with a speed of 1.3 m/s.…
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Q: Imagine that you have a loop of wire with 1 cm radius. The size of b field that passes through the…
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Q: 2. At t=0, an electron is in the state +) where the direction în = (î+2)/√2, and is in a uniform…
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Q: Please help me ... I need solution with full detals.
A: The objective of the question is to calculate the induced electromotive force (emf) in a conducting…
Q: Ex 4 : A rectangular coil of MCG has 50 turns and an area of 12 cm. It is suspended in a radial…
A: To find-Current (I)=?Given-Number of turns(n)=50Deflection (θ)=50Area of coil (A)=12…
Q: A straight conductor is carrying conventional current of 5.0A horizontally [E20oS].A magnetic field…
A: If we place a current carrying conductor inside a magnetic field then the conductor will experience…
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: Shown is an edge-on view of a 10-cm-diameter circular loop rotating in a uniform 0.050 T magnetic…
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Q: Passage: The metal equilateral triangle in the figure, 20 cmcm on each side, is halfway into a 0.10…
A: (A). magnetic flux = 8.66 x 10-4 wb (B). clockwiseExplanation:Approach to solving the question:…
Q: A coil in the shape of an equilateral triangle of side 10 cm lies in a vertical plane between the…
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Q: Bo %3D Q4. A vector potential is given byA = (fî x F),wherefnis a unit vector along an arbitrary but…
A: Given, the vector potential is, A→=Bo2n^×r→ here n^ is a unit vector, so its component can be…
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 square conducting loop moves with a constant velocity v and passes through a uniform magnetic…
A: we have to use the Lens's law here.
Q: Paramagnetism: consider a solid in which J= ½ (m= ½ and -½) (N=n1 + n2). Then, when a magnetic field…
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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: An electromagnetic transducer is used to measure the speed of electrical conductive liquid and it…
A: Solution: In a magnetic field when a conductor is in motion an electromotive force is developed.…
Q: 1. A solid cylinder, hollow cylinder, and a box, all of equal mass, are released simultaneously from…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
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