Recent content by kimm

Guys I reallly thought about it but i have not found an answer can some one solve it.

Guys I reallly thought about it but i have not found an answer can some one solve it.

ra is 6 cm

i did like this (8.90* 10^-6/ 2 pi 8.85*10^-12)ln (4.5/6) i got -39084.73 but the answer was wrong what i am not sure about is ln ra and ln rb i substituted ra cm and rb 4.5 cm

Homework Statement A very long insulating cylindrical shell of radius 6.00 cm carries charge of linear density 8.90*10^-6 C/m spread uniformly over its outer surface. *What would a voltmeter read if it were connected between the surface of the cylinder and a point 4.70 above the surface...

.A very long insulating cylindrical shell of radius 6.00 cm carries charge of linear density 8.90*10^-6 C/m spread uniformly over its outer surface. *What would a voltmeter read if it were connected between the surface of the cylinder and a point 4.70 above the surface. and What would a...