The figure below shows electric field generated by two charges q₁ and q2. What is most likely combination of 92 91 a) q1 = -3μC, q2= -12 μC b) q₁ = +6 μC, q2= +12 µC c) 9₁ = +2 μC, 92= -9 μC d) q1 = -8 μC, q2= +24 MC None of the answer choices is correct. Write your own 91 and 92?

1. A test charge of +2µC is placed halfway between a charge of +6µC and another of +4µC separated by distance 2d = 9 cm. +4μC 9₁ = +4 µC d because 9391. > The free body diagram of q2 from Part 1 should look like this: +2μC F3-2 d q2 = +2 μC F1-2 +6µC F3+2 > F1+2 X The force on q2 due to q₁ is repulsive and acts to the right. The force on q₂ due to q3 is repulsive and acts to the left. q3 = +6 μC (a) Calculate the force on the test charge by the +6µC charge. Hint: The force in the positive x-direction is positive and the negative x direction is negative.

In the figure below, the electric field at the origin is zero. 1) If q1 is 1.00×10^−7 C, what is q2? (Express your answer to three significant figures.)