Describe how a magnetic field is generated by simply moving a magnet relative to a coil....

Describe how a magnetic field is generated by simply moving a magnet relative to a coil. Please be sure to use an equation to help you explain the physics! Thank you.

Expert Solution

genius_generous answered 2 years ago

The magnetic field inside a superconductive magnet is 6T. The length of the coil body is...

The magnetic field inside a superconductive magnet is 6T. The length of the coil body is l = 30cm and the diameter d = 2cm. The coil is made of 1km long cable of a superconductive Nb-Ti alloy and is found surrounded by liquid Helium (T=4.2K) and therefore in the superconductive phase. a) Determine the number of windings b) Determine the current in the coil c) Determine the electrical Power required c

How do magnetic field lines from the coil compare with those of permanent magnet? Explain why...

How do magnetic field lines from the coil compare with those of permanent magnet? Explain why they have similar shape. What are the sources of these magnetic fields?

The magnet moves as shown. The field of the magnet through the coil is

The magnet moves as shown. The field of the magnet through the coil is to the left and the primary flux through the coil is decreasing. to the right and the primary flux through the coil is decreasing. to the right and the primary flux through the coil is increasing. to the left and the primary flux through the coil is increasing.

What is the difference between the magnetic field of the bar magnet and the magnetic field...

What is the difference between the magnetic field of the bar magnet and the magnetic field of the solenoid? (also in terms of how the lines and direction should differ)

A bar magnet is oriented perpendicular to a uniform magnetic field as shown in . Describe...

A bar magnet is oriented perpendicular to a uniform magnetic field as shown in . Describe the force and/or torque on the magnet. There is a net torque on the magnet in a clockwise direction. There is a net torque on the magnet in a counterclockwise direction. There is a net force on the magnet opposite to the direction of the magnetic field (towards the top of screen). There is a net force on the magnet in the direction of...

If you length a bar magnet describe the affect in the shape of its magnetic field?

3) How is the Earth’s magnetic field generated and explain the theory of magnetic reversals? How...

3) How is the Earth’s magnetic field generated and explain the theory of magnetic reversals? How often does this occur and are there any observed patterns?

What is the magnitude of the magnetic field B at the centre of the coil?

A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil?

A flat coil of wire is placed in a uniform magnetic field that is in the...

A flat coil of wire is placed in a uniform magnetic field that is in the y direction. (i) The magnetic flux through the coil is maximum if the coil is (a) in the xy plane(b) in either the xy or the yz plane (c) in the xz plane (d) in any orientation, because it is constant. (ii) For what orientation is the flux zero? Choose from the same possibilities.

Why a current is generated in a coil rotating between magnet poles? Please, for better understanding...

Why a current is generated in a coil rotating between magnet poles? Please, for better understanding I need a detailed description. May be some examples in nature, schemes, and some description based on basic relations. I want to understand it very well. Would be nice to get some additional sources to read.

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