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H19.17. For the setup in H12. Given Q-8.00 x 10° C, a = 12 cm, and b = 40 cm. Find the electric field at a) r-10 cm b) r-30 cm c)r- 70 cm.

H19.12 -a 2Q a

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Answer #1

r10 cm Itinsia the nner sphe ve ge cause e an S Ee tric field zero l) sphere E 0. r 30 cm tetd is dve t emy imer s phene So ー 2A 3 0 X 10 2) 16,0 00,000 N/c -2 3 0 x10 000 00 0 NIc

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