3. N fundamental charges each of charge 'q' are to be fixed distance, then the maximum...

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3. N fundamental charges each of charge 'q' are to be fixed distance, then the maximum to minimum force bears a ratio (N is even and greater tha (N-1)2 1) 4N? Two point charges placed at a distance r, in the air experience a certain force, then the dis 4N? 2) (N-1) 2N? 4) (N-1) N2 4. 4(N-1) -which they will experience the same force in the medium of dielectric constant K is 3. N fundamental charges each of charge 'q' are to be fixed distance, then the maximum to minimum force bears a ratio (N is even and greater tha (N-1)2 1) 4N? Two point charges placed at a distance r, in the air experience a certain force, then the dis 4N? 2) (N-1) 2N? 4) (N-1) N2 4. 4(N-1) -which they will experience the same force in the medium of dielectric constant K is