At what distance would charges of 1C each interact with a force of 1H in a vacuum?
September 20, 2021 | education
| q1 = 1 Cl.
q2 = 1 Cl.
F = 1 N.
k = 8.98 * 10 ^ 9 N * m ^ 2 / Kl ^ 2.
r -?
According to Coulomb’s law, the interaction force F between charges is determined by the formula: F = k * q1 * q2 / r ^ 2, where k is the electrostatic constant, q1, q2 are the values of the interacting charges, r is the distance between the charges.
The formula for determining the distance between charges will be: r = √ (k * q1 * q2 / F).
r = √ (8.98 * 10 ^ 9 N * m ^ 2 / Kl ^ 2 * 1 Kl * 1 Kl / 1 N) = 94000 m.
Answer: the charges are at a distance of r = 94000 m.
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