Consider a long metal cylinder of radius a coaxial to and centered inside a larger hallow conducting cylinder with inside radius b and outer radius c. Each cylinder has length L which is much larger than any other length in the problem. Assume that the solid inside cylinder is charged to +2Q while the larger cylinder carries a net total charge of +Q. What is the magnitude of the electric field outside the larger cylinder, r > c ? O (Q/L) 2 r 0 0 0 0 0 Q 4me 2 OQ Area ² O (3Q/L) 2 r O2Q/L 4²
Consider a long metal cylinder of radius a coaxial to and centered inside a larger hallow conducting cylinder with inside radius b and outer radius c. Each cylinder has length L which is much larger than any other length in the problem. Assume that the solid inside cylinder is charged to +2Q while the larger cylinder carries a net total charge of +Q. What is the magnitude of the electric field outside the larger cylinder, r > c ? O (Q/L) 2 r 0 0 0 0 0 Q 4me 2 OQ Area ² O (3Q/L) 2 r O2Q/L 4²
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Transcribed Image Text:Consider a long metal cylinder of radius a coaxial to and centered inside a larger hallow conducting cylinder with inside radius b and outer radius c. Each cylinder has
length L which is much larger than any other length in the problem. Assume that the solid inside cylinder is charged to +2Q while the larger cylinder carries a net total
charge of +Q. What is the magnitude of the electric field outside the larger cylinder, r>c?
O
(Q/L)
2πe r
Q
47€ ²
Q/L
47€ 2
O (3Q/L)
2 r
O 2Q/L
4 r2
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