How does convection differ from conduction A In convection m

How does convection differ from conduction

A) In convection, magnetic poles attract or repel one another in a similar manner, whereas in conduction, this does not happen.

B) Convection involves fluid motion, whereas conduction does not.

C) Convection is independent of pressure, whereas conduction is not.

D) The rate of heat convection in a given direction is proportional to the temperature gradient in that direction, but in conduction, it is inversely proportional.

Solution

option b- convection involves fluid motion where as conduction does not