AP EAMCET Engineering 25 Apr 2017 Shift 1 Paper

Section: Physics

Question : 104 of 160

Marks: +1, -0

If 'n' electrons are placed on each of the two small spheres with their centres spaced 3 cm apart so that they repel each other by a force of 1019 N then 'n’ will be
[

4πεo

=9×109Nm2c−2]

125
225
625
1250

Validate

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