3. (30 pts) A 4-nC charged arc with radius of 2 m and central angle of...

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Answer 1

Answer #1

the electric field is given de = kdog [-cowoł-s003) GLO Tot dQ=?dl=ardo | -, der keybde (colo î-sinog? 900 90° /dE= K2 C-coso

Answer 2

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