homework 10 - chamarthy (ac36769) homework 10 Turner...

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Unformatted text preview: chamarthy (ac36769) homework 10 Turner (56705) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points A long coaxial cable consists of an inner cylin- drical conductor with radius R 1 and an outer cylindrical conductor shell with inner radius R 2 and outer radius R 3 as shown. The ca- ble extends out perpendicular to the plane shown. The charge on the inner conductor per unit length along the cable is and the corresponding charge on the outer conductor per unit length is- (same in magnitudes but with opposite signs) and > 0. Q R 1 R 2 R 3 b- Q Find the magnitude of the electric field at the point a distance r 1 from the axis of the inner conductor, where R 1 < r 1 < R 2 . 1. E = R 1 4 r 1 2 2. E = 2 R 1 3. None of these. 4. E = R 1 3 r 1 2 5. E = 0 6. E = 2 r 1 7. E = 2 r 1 8. E = 2 R 1 4 r 1 2 9. E = 2 3 r 1 10. E = 3 r 1 002 (part 2 of 2) 10.0 points For a 100 m length of coaxial cable with...
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homework 10 - chamarthy (ac36769) homework 10 Turner...

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