Question

1. Two point charges are located on the x-axis:-8 μC at x 5 cm, and +32 uC at x 7 cm. Find the equilibrium point on the x- axis, and state whether it is stable or metastable for positive test charges. 2. A 9 HC charged particle ith a mass of 10 mg is placed 9 cm from a 1 mC particle that is fixed in place. Find the acceleration of the free particle using 9 GJ.m/C2 for the Coulomb Constant.
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Answer #1

+32 4 C o.09) K 2, 1002)7 2 crn s 2 ニ1.3cm (richautabe)

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