RE 16-56 Problem 31. ecule, or +45 µC, rges, Q1 = -32 µC and Q2 = distance of 12 cm. The electric field at the -57) is zero. How far from Q1 is P? a DNA Assum *16-12 Ga Q2 12 cm *38. (I) Th is 1.85 +45 uC ИС RE 16-57 Problem 32. *39. (II) I +1.0 e electric field E at the origin 0 in two charges is ele sboik the s +26µC A the e 8.0cm third -26µC 8.0 cm RE 16-58 em 33. 8.0 cm FIGU ro unknown point charges, Q1 and Q2 . ne joining them, one-third of the way lectric field is zero (Fig. 16–59). What Prob *40. (II E=0 (a fl *41.1 sbut Q1 3 Q2 E 16-59 n34

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.