(a) Find the electric potential at points a and b for charges of 4 2nC and 6 4nC located as shown in the figure (b) What is the potential difference Icirc V for a trip from a to b (c) How much work must be done by an external agent to move a point charge of 1 50nC from a to b 12 0 cm 12 0 cm 15 9 cm 12 0 cm 6 0 cm

Question: (a) Find the electric potential at points a and b for charges of + 4.2nC and 6.4nC located as shown in the figure. (b) What

(a) Find the electric potential at points a and b for charges of + 4.2nC and ˆ’ 6.4nC located as shown in the figure.
(b) What is the potential difference Î” V for a trip from a to b?
(c) How much work must be done by an external agent to move a point charge of + 1.50nC from a to b?

12.0 cm 12.0 cm 15.9 cm 12.0 cm 6.0 cm

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