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A charge Q1 = 1.23 μC is at rest and is located 2.50 cm away from...

A charge Q1 = 1.23 μC is at rest and is located 2.50 cm away from another fixed charge Q2 = 1.85 μC. The first charge is then released. Calculate the kinetic energy of charge Q1 when it is 4.80 cm away from charge Q2.

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Answer #1

we can solve this problem by two ways- one with using law of conservation of energy and other by using integration.

Here I have used the first method and equated the energy at point A and B to find the answer (0.4J).Giver) 四1 = 1 ,2 340 Q i folve thii a felluwing - Totaeryy Enerc 2. Kto 6 I O 32.389 x ( so, the KE. 야 th- charged.: 0.yT (0.3%2J)

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