(a) Points A and B is in an empty space, as shown in Q1(a). Evaluate the work necessary to transfer charges Q1 = 1 mC and Q2 = -2mC from infinity to points A and B respectively. The coordinates of A and B are given as (3.-4, 0) and (-2, 2, 1) respectively. Point A Figure Q1 (a) Point B

(a) Points A and B is in an empty space, as shown in Q1(a). Evaluate the work necessary to transfer charges Q1 = 1 mC and Q2 = -2mC from infinity to points A and B respectively. The coordinates of A and B are given as (3.-4, 0) and (-2, 2, 1) respectively. Point A Figure Q1 (a) Point B

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Chapter1: Units, Trigonometry. And Vectors

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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.

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(a) Points A and B is in an empty space, as shown in Q1(a). Evaluate the work necessary to
transfer charges Q1 = 1 mC and Q2 = -2mC from infinity to points A and B respectively. The
coordinates of A and B are given as (3.-4, 0) and (-2, 2, 1) respectively.
Point A
Figure Q1 (a)
Point B

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