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Posted: **Sun Jul 17, 2022 7:58 pm**

: 5 Two Thin Concentric Spherical Shells With Radii Rand 4r Contain Uniform Surface Charge Densities 20 And O Respectiv 1 (41.46 KiB) Viewed 39 times

5. Two thin concentric spherical shells with radii Rand 4R contain uniform surface charge densities +20 and -o respectively, see figure. Determine the electric field for a) r <R b) R<r<4R c) r> 4R AR 70 20