N fundamental charge each of charge q are to be distributed as two point charges separated by a .fixed distance, then the maximum to minimum force bears a ratio (N is even and greater than.2)

Question

N fundamental charge each of charge q are to be distributed as two point charges separated by a .fixed distance, then the maximum to minimum force bears a ratio (N is even and greater than.2) (A) ((N-1)2/4N2) (B) (4N2/(N-1)) (C) (N2/4(N-1)) (D) (2N2/(N-1))

Tardigrade Admin · Accepted Answer

Correct answer is (c) (N2/4(N-1))

Q. N fundamental charge each of charge q are to be distributed as two point charges separated by a .fixed distance, then the maximum to minimum force bears a ratio (N is even and greater than.2)

$\frac{( N - 1 ) ^{2}}{4 N ^{2}}$

$\frac{4 N ^{2}}{( N - 1 )}$

$\frac{N ^{2}}{4 ( N - 1 )}$

$\frac{2 N ^{2}}{( N - 1 )}$

Correct answer is (c) $\frac{N ^{2}}{4 ( N - 1 )}$

Q. N fundamental charge each of charge q are to be distributed as two point charges separated by a .fixed distance, then the maximum to minimum force bears a ratio (N is even and greater than.2)

4N2(N−1)2​

(N−1)4N2​

4(N−1)N2​

(N−1)2N2​

Correct answer is (c) 4(N−1)N2​

$\frac{( N - 1 ) ^{2}}{4 N ^{2}}$

$\frac{4 N ^{2}}{( N - 1 )}$

$\frac{N ^{2}}{4 ( N - 1 )}$

$\frac{2 N ^{2}}{( N - 1 )}$

Correct answer is (c) $\frac{N ^{2}}{4 ( N - 1 )}$