Derive the expression for forces between …
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Posted by Mahima P Naik 4 years, 9 months ago
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Gaurav Seth 4 years, 9 months ago
We can find the force between any two charges by coulomb’s law, coulomb’s law states that two charged bodies will attract or repel each other with a force that proportional to the product of their masses and inversely proportional to the square of the distance between them,
Let’s get an equation out of this,
{tex}\(F\,=\,k\frac{{{Q}_{1}}\times {{Q}_{2}}}{{{d}^{2}}}\).{/tex}
Where,
F = Force of attraction of repulsion depending upon the charges
K = Coulombs constant, for air it is 9 × 10⁹ N.m²/C²
Q₁ and Q₂ are the magnitudes of two charges
d = Distance between the two charges.
1Thank You