Two point charges are separated by a distance of 10 cm. Charge on point A =+10 μC and charge on point B = -5 μC. k = 9 x 109 Nm2C−2, 1 μC = 10−6 C. What is the change in electric potential energy of charge on point B if accelerated to point A? What potential QB will get if it travels from B to A?

Two point charges are separated by a distance of 10 cm. Charge on point A =+10 μC and charge on point B = -5 μC. k = 9 x 109 Nm2C−2, 1 μC = 10−6 C. What is the change in electric potential energy of charge on point B if accelerated to point A? What potential QB will get if it travels from B to A?

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Question

Two point charges are separated by a distance of 10 cm. Charge on point A =+10 μC and charge on point B = -5 μC. k = 9 x 10⁹Nm²C⁻², 1 μC = 10⁻⁶ C. What is the change in electric potential energy of charge on point B if accelerated to point A? What potential Q_B will get if it travels from B to A?

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