7. Use the diagram to explain how Doppler radar can be used to learn about the speed and direction of a storm.

technology is the application of the knowledge gained by science.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

well clustered together.

points close on a scatter diagram

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.