Question

What is magnetic induction?
How the magnetic field can be represented

Answer 1

Answer:

we use the term field when a force gets applied on a object by another object without there being any physical contact between them

Explanation:

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Answer 2

ANSWER:-

ELECTROMAGNETIC INDUCTION:-

THE PROCESS, BY WHICH A CHANGING MAGNETIC FIELD IN A CONDUCTOR INDUSES A CURRENT IN ANOTHER CONDUCTOR IS CALLED AS ELECTROMAGNETIC INDUCTION

REPRESENTATION OF MAGNETIC FIELD:-

Since magnetic forces act at a distance, we define a magnetic field to represent magnetic forces. ... The direction of magnetic field lines is defined to be the direction in which the north end of a compass needle points. The magnetic field is traditionally called the B-field.