In the uniform B=Bok (in image) magnetic field, the spherical conductive shell with radius R rotates around the z-axis with an angular velocity w. Find the induction Electro Motor Force between the north pole and the equator.
Q: A particle of charge Q = 6.0 μC and mass m = 1.0 x 10-10 kg is fired out of a "charge gun"…
A:
Q: A student makes a short electromagnet by winding 480 turns of wire around a wooden cylinder of…
A: Given: The windings is wire is N=480 turns. The diameter of the cylinder is d=2.3 cm. The current…
Q: A student makes a short electromagnet by winding 430 turns of wire around a wooden cylinder of…
A:
Q: A solenoid 125.0 cm long with 1200 loops has a radius of 2.00 cm. It carries a current of 3.60 A.…
A: Given: The length of the solenoid is 125 cm. The numbers of the loop is 1200. The radius of the loop…
Q: A student makes a short electromagnet by winding 330 turns of wire around a wooden cylinder of…
A: Given, The number of turns, N=330 The diameter of the wooden cylinder, d=4.0 cm=0.04 m Radius,…
Q: long, straight, and closely-wound solenoid shown in the figure below has length L = 0.580 m, 450…
A:
Q: The ocean is salty because it contains many dissolved ions. As these charged particles move with the…
A:
Q: A long straight wire runs along the z axis and carries a steady current I in the positive z…
A: Given, A current carrying wire is in z direction
Q: a b - axis d.
A: Detailed solution of this question is given in below steps.
Q: Starting from the magnetic field at a distance h about the axis of a circular loop of radius R…
A: we have to find magnetic field at a distance h about the axis of a circular loop of radious R in…
Q: A flat, 137 turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop…
A: Given: Number of turns, N=137 Area, A=8.95cm² Angle between magnetic dipole moment and field, θ=52.7…
Q: A square loop of wire with side L has a constant current I flowing clockwise. A magnetic field in…
A: Given : A square loop of wire with side L and a constant current I flowing clockwise. A magnetic…
Q: A student makes a short electromagnet by winding 480 turns of wire around a wooden cylinder of…
A: (a) The magnetic dipole moment of coil of wire with number of turns n with area A having a current I…
Q: G The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a…
A: The answer to the problem is given below
Q: A magnetic dipole with a dipole moment of magnitude 0.0345 J/T is released from rest in a uniform…
A: Given data: -μ=0.0345 J/TB=51.4 mTK=0.559 mJ
Q: A particle with charge 5.0x10-6 C is traveling to the right with speed 5.0x103 m/s and enters a…
A:
Q: The ocean is salty because it contains many dissolved ions. As these charged particles move with the…
A: Let B denote the magnetic field, E denote the electric field, q denote the charge of the ions, v…
Q: A student makes a short electromagnet by winding 390 turns of wire around a wooden cylinder of…
A: (a) The magnetic dipole moment of coil of wire with number of turns n with area A having a current I…
Q: A short bar magnet placed in a horizontal plane has its axis aligned along the magnetic north-south…
A: Magnetic Field at the null point (along the axis of the magnet)
Q: A planet with earth like magnetic field can be considered as a bar magnet. Suppose, we have such a…
A: Given,μ→=μy j^+μz k^B→=53j^+52k^×109 Tτ→=31×1029 i^ NmU=-4516.319 ×1029J
Q: A circular loop made from a flexible, conducting wire is shrinking. Its radius as a function of time…
A: The induced electromotive force (emf) in the loop is given by Faraday's Law of electromagnetic…
Q: A student makes a short electromagnet by winding 380 turns of wire around a wooden cylinder of…
A: Given, The number of turns, N=380 The diameter of the wooden cylinder, d=2.1 cm=0.021 m Radius,…
Q: A current of strength I=1a flows through the copper wire. The wire consists of two straight parts…
A: The objective of the question is to find the direction of the magnetic field when the total force on…
In the uniform B=Bok (in image) magnetic field, the spherical conductive shell with radius R rotates around the z-axis with an
Step by step
Solved in 2 steps
- A flat, 173 turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 6.37 x 10-4 m2, and the angle between its magnetic dipole moment and the field is 55.9°. Find the strength B of the magnetic field that causes a torque of 1.49 × 10³ N-m to act on the loop when a current of 0.00381 A flows in it. B =A magnetic dipole with a dipole moment of magnitude 0.017 J/T is released from rest in a uniform magnetic field of magnitude 62 mT. The rotation of the dipole due to the magnetic force on it is unimpeded. When the dipole rotates through the orientation where its dipole moment is aligned with the magnetic field, its kinetic energy is 9.2 ⋅10−49.2 ⋅10-4 J. What is the initial angle between the dipole moment and the magnetic field?A student makes a short electromagnet by winding 390 turns of wire around a wooden cylinder of diameter d = 4.1 cm. The coil is connected to a battery producing a current of 4.1A in the wire. (a) What is the magnitude of the magnetic dipole moment of this device? (b) At what axial distance z>> dwill the magnetic field have the magnitude 4.8 µT (approximately one-tenth that of Earth's magnetic field)? (a) Number i Units (b) Number i Units
- A magnetic dipole with a dipole moment of magnitude 0.016 J/T is released from rest in a uniform magnetic field of magnitude 58 mT. The rotation of the dipole due to the magnetic force on it is unimpeded. When the dipole rotates through the orientation where its dipole moment is aligned with the magnetic field, its kinetic energy is 0.60 mJ. (a) What is the initial angle between the dipole moment and the magnetic field? _____________°(b) What is the angle between the dipole moment and the magnetic field when the dipole is next (momentarily) at rest? ______________°A student makes a short electromagnet by winding 530 turns of wire around a wooden cylinder of diameter d = 4.4 cm. The coil is connected to a battery producing a current of 4.1 A in the wire. (a) What is the magnitude of the magnetic dipole moment of this device? (b) At what axial distance z >> d will the magnetic field have the magnitude 6.7 µT (approximately one-tenth that of Earth's magnetic field)?A proton has a velocity of 1.1X10^2 m/s î +1.8X10^2 m/s ĵ and is located in the z=0 plane at x=3.4m, y=3.6m at some time t=T. Find the magnetic field in the z=0 plane at the following at x=1.9m, y=1.9m.
- A magnetic dipole with a dipole moment of magnitude 0.0306 J/T is released from rest in a uniform magnetic field of magnitude 57.6 mT. The rotation of the dipole due to the magnetic force on it is unimpeded. When the dipole rotates through the orientation where its dipole moment is aligned with the magnetic field, its kinetic energy is 0.573 mJ. (a) What is the initial angle between the dipole moment and the magnetic field? (b) What is the angle when the dipole is next (momentarily) at rest?The figure below shows a long conducting coaxial cable and gives its radii (R₁ = 4.78cm, R₂-6.5cm, R3-16cm). The inner cable has a uniform current density of J = 5.1 A/m², and the outer cable carries a uniform current I = 2.1A flowing in opposite direction. Assume that the currents in each wire is uniformly distributed over its cross section. Determine the magnitude of the magnetic field in terms of po at a distance r = 12.5cm from the center of the cable. Express your answer using four decimal places. R2 R3 IA current of strength I=1A flows through the copper wire. The wire consists of two straight parts between points A(1,2,3)cm and B(1,3,2)cm and between points B and C(2,1,3)cm. The wire is located in a homogeneous magnetic field of induction B=1T. a) If the total force on the wire is 0, calculate the direction of the magnetic field. b) If we rotate the direction of the magnetic field so that the total force on the wire is the largest, calculate the maximum possible force on the wire.