Question: answer and solve fully Date: May 2022 Part B: Thinking/Inquiry (10 Marks) 1. Consider the diagram on the right. Two charged spheres are repelling each
answer and solve fully

Date: May 2022 Part B: Thinking/Inquiry (10 Marks) 1. Consider the diagram on the right. Two charged spheres are repelling each other and are at rest. Assume that the two spheres are positively charged. a. Draw a field diagram for the two spheres. (Hint: Do the field lines intersect/converge/diverge,..?) [2] 10m /20 120 10 m 30# 30 8 b. Calculate the charge on each of the two spheres if they are identically charged. [6] (Hint: Consider tension and the implications of being ' at rest'!) c. Using the information from part b, calculate the electric field at a point that lies a quarter of [2] the distance between the two spheres. Page 3 of 5
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