Question

Why is the graph of 1/r² is linear in coulomb force in question
Plot the graph of variation of coulomb force F verses 1/r² where r is the distance between the two charges of each pair of charges :( 1 mu c , 2 mu c )
And ( 2 mu c ,-3 my c ) interpret the graph obtained.

Answer 1

Answer:

A = due to (1microcoulomb , 2mC) repulsive.

B = due to (2mC , -3mC ) attractive.

mC = microcoulomb.

Answer 2

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