Question

Write the names of three elements by which magnets are artificially made by theri alloy and also write three modern uses of magnet

Answer 1

Answer:

the three elements from which artificial magnets are made are aluminium , nickle and cobalt

three modern uses of magnet are

1 - used in junk yard

2 - used in many electrical appliances like fan , motor

3 - used to make electromagnet

Answer 2

Concept introduction

A substance or thing that creates a magnetic field is called a magnet. The most noteworthy characteristic of a magnet—a force that pulls on other ferromagnetic elements, such as iron, steel, nickel, cobalt, etc.—as well as the ability to attract or repel other magnets—is caused by this invisible magnetic field.

Given

Magnets are made by alloy of certain elements.

Find

Three elements by which magnets are artificially made by there alloy.

Solution

Artificial magnets are created using three materials: aluminum, nickel, and cobalt. The name Alnico refers to a group of iron alloys that are primarily composed of Al, Ni, and Co-AlNiCo in addition to iron ore. Additionally contained are titanium and, on rare cases, copper. There are currently three uses for magnets.

Hence, the elements are aluminum, nickel, and cobalt.

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