2018 11:59 PM 0/100 Print @ Calculator bad Periodic Table n 9 of 10 Sapling Lear

Question

2018 11:59 PM 0/100 Print @ Calculator bad Periodic Table n 9 of 10 Sapling Learning An isolated, irregularly shaped piece of platinum carries -7.67 x10 C of charge and is in electric equilibrium. The size of this body is about 4 mm. When the electric surface has the value V, the potential at a different point on the surface (indicate one) at some point on the metal O equals V O always differs from V O may equal V When the electric field strength at some point on the body's surface has the value E, the field strength at different point on the surface (indicate one): O may equal E O O equals E equals 0. always differs from E Calculate the potential at a distance of 5.97 m from the center of the charged piece of platinum Number Previous Check Answer Next about us careers privacy policy terms of usecontact us help

Explanation / Answer

a)For any conductor, the electric field inside it is assumed to be zero, hence the potential inside it is constant. Hence potential at all points on the surface is the same.

b)The electric field may equal E, since different charges are present at a different distance from the point on the surface being considered. hence, they can be same or different.

c)Potential = kq/d

=9*10^9*(-7.67*10^-9)/5.97)

=-11.56 Vm

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