Question 5 (7 marks) A test charge Q = +4 µC is placed halfway between a charge of Q₁ = +3 µC and a charge Q₂ = +5 µC, w

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Question 5 7 Marks A Test Charge Q 4 Uc Is Placed Halfway Between A Charge Of Q 3 Uc And A Charge Q 5 Uc W 1 (44.43 KiB) Viewed 259 times

Question 5 (7 marks) A test charge Q = +4 µC is placed halfway between a charge of Q₁ = +3 µC and a charge Q₂ = +5 µC, which are L cm apart, where L = (X5 + 2) cm e.g. if X5 = 3, L = (3 + 2) = 5 cm (a) Find the net force acting on the test charge and its direction. (4 marks) (b) If the test charge is changed to Q = -2 µC, what will be the changes to your answer in part (a)? (3 marks)