Athin, metallic spherical shell of radius 0.227 m has a total charge of 6.03 × 10 − 6 c placed on it.

a point charge of 1.15 × 10 − 6 c is placed at the center of the shell.

what is the electric field magnitude e a distance 0.735 m from the center of the spherical shell?

Explanation:

Given

radius

Charge on surface

Point Charge inside sphere

Electric Field at

Treating Surface charge as Point charge and applying Gauss law

where A=surface area up to distance r

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada