Environment 5302

Calculate the force exerted by two balls with charges of +3 μC and - 4 μC when they are 60 mm apart. Calculate the influence of the environment for a vacuum (k = 9.109 m / F).

Correct answer:

F =  30.3633 N

Step-by-step explanation:

Q1=3 uC Q2=4 uC r=60 1000=60000 um k=9.109 m/F F=Q1 Q2 k 109/r2=3 4 9.109 109/600002=30.3633 N



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