A ring through radius

*
and a uniformlydistributed complete charge
*
lies inthe xy plane, centered at the origin.

You are watching: What is the potential v(z) due to the ring on the z axis as a function of z?

What is the potential

*
because of the ring on the z axis together a duty of
*
?

Express your answer in terms of

*
,
*
,
*
, and also
*
or
*
.

What is the size of the electric field

*
~ above the z axis together a duty of
*
, for
*
0" align="middle" />?

Express her answer in terms of

*
,
*
,
*
, and also
*
or
*
.

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Potential V(z) because of the ring = kQ / sq rt ______________________________________…Electric ar on the axis the the ring =E =kQz / ^(3/2)_____________________________________
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