A small magnet produces a deflection of 250 in Tan B position.The deflection, if a small magnet of magnetic moment 4M be placed at double distance in TanA position is 1) 50° 2) 250 3) 350 4) 530
Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…
A: The correct option is (b) . i.e When the N end of a magnet moves towards a loop of wire from the…
Q: b) A long wire is bent to form 46-turns of circular loop. Each loop has an area of 3.7 cm2.…
A: Number of turns; n = 46 Area of each loop: A = 3.7 cm2 = 3.7 x10-4 m2 Magnetic field at the centre…
Q: An electron and a
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Q: what is the magnitude of the torque and magnetic potential energy acting on wire about an axis on…
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Q: y R. The total load of an insulating disk with a radius of R = 40cm is Q = 5C. Q load it is not…
A: Radius of disk=r=40 cm=0.4 meter, total charge=Q=5C, Charge density= σ=Ar. To find the constant A:…
Q: 1) A non-magnetic conducting wire of Radius R carries a aurrent I uniformly distributed over its…
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Q: A straight wire of length 51.2 cm carries a current of 50 A and makes an angle of 60° with a uniform…
A: Given: F=1.3 N The angle is 60o. l=51.2 cm I=50 A
Q: A 10A current in a circular loop produces a magnetic field near the center of the loop of 0.5 Tesla.…
A: Given data The current in the circuit is given as I = 10 A. The magnetic field is given as B = 0.5…
Q: 10) Two parallel conductors carry current in opposite directions as shown below. One conductor…
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Q: A circular coil has a radius of 2.0 cm and 200 turns. The magnitude of the magnetic dipole moment is…
A: Given: Radius of coil (r) = 2.0 cm= 0.02 m Number of turns (N) = 200…
Q: A coil with magnetic moment 1.44 A m² is oriented initially with its magnetic moment antiparallel to…
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Q: > An L-shaped curent carrying wire is pla ced in a with curvent nen-uni form magnetic freid which Bo…
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Q: A small bar magnet is suspended in a uniform 0.30 T magnetic field. The maximum torque experienced…
A: Answer is uploaded in 2nd step.
Q: The magnitude of the magnetic field at the center of a 35-turn loop of wire is 2.1 x 10-6 T.…
A: Given data: The number of turns is n=35. The magnetic field is B=2.1x10-6 The radius of loop is…
Q: A non-magnetic conducting wire of Radius R caries a aurrent I = 3A which is %3D uniformly…
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Q: A loop of current carrying wired is in a 1.6 T magnetic field. a) For the magnetic torque on the…
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Q: A charged particle moves ina region of uniform magnetic field along a helical path (radius = 5.0 cm,…
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Q: A rectangular loop of wire of width 10 cm and lengut 20 cn has a current of 2.5 A flowing through it…
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Q: Problem 1: An 16 cm wire with a current of 10A is oriented 36° from parallel to a magnetic field…
A: The force experienced by a current carrying wire placed in a magnetic field experiences a force…
Q: What is the induced electromotive force in a 0.50 m rod moving with a velocity of 1 m/s…
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Q: Q. A bar magnet of pole strength 20 A-m and length 10 cm is bent from the middle to form a right…
A: Given,m=20 AmL=10 cm=0.10 m
Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…
A: The magnetic field lines in the bar magnetic is always from North to south pole.
Q: Determine the magnetic potential at a point at distance 10 cm. on a line inclined at 60° with axis…
A: Given, For a short dipole, the magnetic dipole moment is M=0.8 A-m2. And we have to find the…
Q: 1) A 300-turns circular loop of radius 38 cm, carries a current of 22 A creates a torque of 400 N m…
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Q: A wire of length 17.3 cm carrying a current of 5.94 mA is to be formed into a circular coil and…
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Q: Some pacemakers employ magneticreed switches to enable doctors to change their mode of…
A: Using Ampere's law, the expression for find current is B=μ0I2πrI=B2πrμ0
Q: A circular coil of 300 turns and average area 5 x 10- 3 m² carries a current of 15 A. Calculate the…
A: To find-Magnitude of magnetic moment (M)=?Given-n=300 turnsI=15 AA=5×10-3 m2
Q: A solenoid that is 68.7 cm long has a cross-sectional area of 15.1 cm². There are 907 turns of wire…
A: Given data : L = 68.7cm = 0.687m A =15.1cm2 = 15.1×10-4m2 N =907turns i = 7.89A To Find :…
Q: distance 10 cm. on a line inclined at 60° with Determine the magnetic potential at a point at axis…
A: We have the following information- μ04π=10-7 wb/Amr=10 cm=0.1 mθ=60 deg,M=0.8 Am2
Q: A constant current I flows in the clockwise direction in a closed square loop of conducting wires of…
A: The force on a current element in a magnetic field is given by, Given that a square loop of side L…
Q: A long wire is bent to form 46-turns of circular loop. Each loop has an area of 3.7 cm2. Determine…
A: Given data: Number of turns in the circular loop Area of the loop The magnetic field at the center…
Q: 25-27. A current of 10.0 A flows through a rod of length 0.20 m placed perpendicularly across a…
A: Given Length of rod is L=0.20 m Current flowing through the rod is I=10.0 A Magnetic field is…
Q: A non-magnetic conducting wire of Radius R carries a aurrent I = 2A which is uniformly distributed…
A: SOlution: Given that I = 2A radius R to find the magnetic enegry per unit lenth
Q: In a region magnetic field along x - figure. If a particle of mass m and charge q is projected from…
A: When we consider a motion in physics then it can be somany types. So those motion in which path and…
Q: A 0.2 m diameter rigid body is fastened so that it can rotate about the z- axis. Calculate the…
A: Given, Diameter d=0.2 mF→=2x^+3y^ N
Q: two disk magnets have remnance 0.12T, radius 9mm, thickness 5mm and each has a mass of 6gm.…
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Q: A current of 8 mA is maintained in a single circular loop of 4 m circumference. A magnetic field of…
A: Current in the circular loop is Circumference of loop is Magnitude of magnetic field is Magnetic…
Q: a (X) A rigid conducting rod of length L = the pivot point O with the angular speed w = 12m is…
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Q: determine the direction of the magnetic moment given that a circular coil lays flat on the yz plane…
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