a small conducting spherical shell with inner radius r1 and outer radius r2 is concentric with a larger conducting spherical shell of inner radius r3 and outer radius r4. the inner shell has a total charge of +4Q. The outer shell has charge +2Q. what is the total charge on the inner surface of the inner shell at r1 and the inner surface of shell two at r3?

the answer is a. hope this .

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests