Question

What is the electric potential at point c if each side of the triangle has a length s?​

Answer 1

Answer:

Electric potential is a sealer quantity

∴ It can be added algebraically.

⇒V

net

=V

1

+V

2

+V

3

⇒V

net

=

r

kq

1

+

r

kq

2

+

r

kq

3

⇒V

net

=

r

k

(q

1

+q

2

+q

3

)

⇒V

net

=

(

3

20

×100)

9×10

9

(+4+4−4)×10

−6

=

20

9×10

9

×4×

3

×100×10

−6

V

net

=3.078×10

5

V