What is the maximum torque that the loop can experience?
Torque on the loop can be found using τ=NIABsinθ τ = N I A B sin . Maximum torque occurs when θ = 90º and sin θ = 1.
What is the magnetic dipole moment of current carrying coil?
The magnetic dipole moment of the current loop is equal to the product of ampere-turns and area of current loop.
What is the formula of magnetic moment of a current carrying loop?
The magnetic moment of a thin round loop with current, if the radius of the loop is equal to R=100mm and the magnetic field at its centre is equal to B=6. 0μT, is 30×10−xA−m2.
What is the magnetic moment of cr3+?
Answer. The spin only magnetic moment of Cr³⁺ is 3.87 BM. From the electronic configuration it is clear that number of unpaired electrons is 3 which is present in d orbital.
What is the relationship between the current and the magnetic field?
Electric current produces a magnetic field. This magnetic field can be visualized as a pattern of circular field lines surrounding a wire. One way to explore the direction of a magnetic field is with a compass, as shown by a long straight current-carrying wire in. Hall probes can determine the magnitude of the field.
Why is a current loop considered a magnetic dipole?
When current flows in a loop and is suspended freely it stays along north-south direction,. So it behaved as a magnetic dipole of magnetic moment ‘m’ amp-m2.
What is the meaning of magnetic dipole moment?
magnetic dipole moment. A vector quantity associated with the magnetic properties of electric current loops or, more generally, magnets. It is equal to the amount of current flowing through the loop multiplied by the area encompassed by the loop, and its direction is established by the right hand rule for rotations.
What is SI unit of magnetic dipole?
Magnetic dipole moment M=Current×Area. So, its SI unit is A m2.
What is the pole strength of the magnet?
Pole strength is defined as the strength of a magnetic pole to attract magnetic materials towards itself. Pole strength is a scalar quantity.
What is pole strength of a bar magnet show the magnetic dipole moment in terms of pole strength?
Magnetic Dipole Moment is described as the product of pole strength and the distance amidst the two poles. The distance between the two poles of a magnetic or a magnetic dipole is named as the magnet length and is given as the 2 ι.