- A Point Charge 42 3 9 Pc Is Fixed At The Origin Of A Co Ordinate System As Shown Another Point Charge Qy 3 Uc Is I 1 (344.58 KiB) Viewed 16 times
A point charge 42 = -3.9 PC is fixed at the origin of a co-ordinate system as shown. Another point charge qy = 3 uC is is initially located at point P, a distance di = 8.7 cm from the origin along the x-axis 22 (91) P 1) What is APE, the change in potenial energy of charge qy when it is moved from point P to point R, located a distance d2 = 3.5 cm from the origin along the x-axis as shown? -1.796 J Submit 2) у (93) R a (91) 94 The charge 42 is now replaced by two charges 43 and 44 which each have a magnitude of -1.95 C, half of that of 42. The charges are located a distance a = 2.1 cm from the origin along the y-axis as shown. What is APE, the change in potential energy now if charge is moved from point P to point R? J Submit