Question

first and correct answer will be marked brainliest!!!
long answer- 7-8 lines please-

a. explain how materials are classified on the basis of electrical conductivity? give 2 uses of these materials in our day-to-day life.

b. what do you understand by the words," All materials that we see around us are matter"?

please answer fast!

Answer 1

a. The materials which have strong electrons and can pass the current easily are called as good conductors for eg. copper wire and graphite pencil

b. matter is the amount of mass in a object.