A disk of radius b 100 cm has a total charge of q 80 pc

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A disk of radius b = 10.0 cm has a total charge of Q = 8.0 pC. What is the surface charge density?

A) 2.5x102 C/m2

B) 8.0x 10-11 C/m2

C) 2.5x 10-10 C/m2

D) 2.5x10-10 N/C

Reference no: EM13627516

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