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The 2 conducting spheres are charged to -Q and +5Q and are placed as shown in the figure. The potential at point P is 1.44 x 104 V.

a) what is the value of the charge "Q"?

b) the spheres are touched together and returned to their original locations. What is the electric field, E, at point P? If you don't know the charge Q and need it, use 2.00 micro Couloums.

Please show all work!

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