What is magnetism and what is a magnet?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Magnetism is a physical phenomenon produced by the motion of electric charge,resulting in attractive and repulsive forces between objects. It is a

Vedclass · Accepted Answer

Magnetism is the force of attraction or repulsion between materials,and a magnet is a material that produces a magnetic field.

Vedclass · Answer

(A) Magnetism is a physical phenomenon produced by the motion of electric charge,resulting in attractive and repulsive forces between objects. It is a fundamental force of nature.$A$ magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials,such as iron,steel,nickel,cobalt,etc.,and attracts or repels other magnets.

Similar Questions

The following figures show the arrangement of bar magnets in different configurations. Each magnet has a magnetic dipole moment $\vec{m}$. Which configuration has the highest net magnetic dipole moment?

Magnetic dipole moment is a

$A$ bar magnet with a magnetic moment of $3.0 \, A \cdot m^2$ is placed in a magnetic field of $2 \times 10^{-5} \, T$. If the force acting on each pole is $6 \times 10^{-4} \, N$,what is the length of the magnet in $m$?

$A$ bar magnet of magnetic moment $5 \,Am^{2}$ is placed in a uniform magnetic induction $3 \times 10^{-5} \,T$. If each pole of a magnet experiences a force of $2.5 \times 10^{-4} \,N$, then the magnetic length of the magnet is: (in $\,m$)

Two equal bar magnets are kept as shown in the figure. The direction of the resultant magnetic field,indicated by the arrow head at the point $P$,is (approximately):

Vedclass Test Series

Exam Paper Generator

Online Exam Module