A21 cm -diameter conducting sphere is charged to 690 V relative to V =0 at r=...

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A21 cm -diameter conducting sphere is charged to 690 V relative to V =0 at r= o0? Express your answer using two significant figures. C/m² Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B At what distance from the center of the sphere will the potential due to the sphere be only 24 V ? Express your answer using two significant figures. m Submit Previous Answers Request Answer A21 cm -diameter conducting sphere is charged to 690 V relative to V =0 at r= o0? Express your answer using two significant figures. C/m² Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B At what distance from the center of the sphere will the potential due to the sphere be only 24 V ? Express your answer using two significant figures. m Submit Previous Answers Request Answer