38. In Question 37, what is the magnitude of the net fo force acting on Charge B? 20. The destructive and constructive interference of light that passes through two closely spaced c. a single continuous spectrum slits produces a continuous white band d. interference fringes 38. a single band of one color 36. The electrostatic force between two charged spheres is 64 N. What will the magnitude of the Force be if the size of each charge is doubled and the distance between the spheres is doubled 37. A positive charge, B. of 4.5 x 10-7 C has two other charges nearby, all located along the same straight line. Charge A is 2.2 x 10-6 C and is located 2.0 cm to the left of B. Charge C is 9.0 x 10- C and is 12 cm to the right of B. What is the magnitude of the two forces acting on B? 39. 40. The SI unit of electric charge is the CU volt c. coulomb watt d. ampere 40. 41. Transferring charge by touching one object to another is called 37 A on B charging by induction C. charging by friction 37 Con B charging by conduction d. charging by transfer