3/2/2018 11:59 PM) 35/1003/1/2018 08:09 PM PrintCalau storPeriodic Table Grad ue

Question

3/2/2018 11:59 PM) 35/1003/1/2018 08:09 PM PrintCalau storPeriodic Table Grad uestion 9 of 10 Mapd Sapling Learning An Isolated, Irregularly shaped piece of platinum carries-8.73 x10 C of charge and is in electric equilibrium. The size of this body is about 4 mm. When the electric potential at some point on the metai's O always differs from V O may equal V O equalsv When the electric field strength at some paint on the body's surface has the value E, the field strength at a different point on the surface (indicate one): O always dffers from E equals 0. O may equal E O equals E Calculate the potential at a distance of 603 m from the center of the charged piece of platinum. Number Hint O Previous e Check Answer Next

Explanation / Answer

1. may equal V
2. may equal E  

3. V=kQ/R
= - 9x10^9x8.73x10^-9/6.03
= -13.03 volt

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