Question

Define drift velocity

Define mobility


The process in which the woods of the forest was converted into coal under to high temperatures and pressures over millions of years are called


I want answer of these three questions

Answer 1

heya......

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QUESTION:- 1). define drift velocity?

2). Define mobility

3). The process in which the woods of the forest was converted into ccoal under to high pressure and temperature over millions of years are called ____


ANSWERS:- 1). DRIFT VELOCITY

drift velocity is defined as the average velocity with which free electrons are drifted under the iinfluence of electric field


2). MOBILITY


mobility of a charge Carrier is defined as the magnitude of drift velocity per unit electric field


3). CARBONISATION

THE PROCESS IN WHICH THE WOODS OF FOREST WAS CONVERTED INTO COAL UNDER HIGH TEMPERATURES AND PRESSURES OVER MILLIONS OF YEARS ARE CALLED CARBONISATION

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Hope it helps

Answer 2

The drift velocity is the average  type of velocity that a particle, electron, attains in a material due to an electric field. 

Mobility is the ability to move anything freely 


CARBONISATION is the process