Two Particles,each Having a Mass of 3 $\mu$ G and Having Equal but Opposite Charges of Magnitude of Having

question 120

Multiple Choice

Two particles,each having a mass of 3.0 $\mu$ g and having equal but opposite charges of magnitude of 6.0 nC,are released simultaneously from rest when they are a very large distance apart.What distance separates the two at the instant when each has a speed of 5.0 m/s?

• A)4.3 mm
• B)8.6 mm
• C)7.3 mm
• D)5.6 mm
• E)2.2 mm

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