what is columbs law in physics
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According to Columbs law, the force intrating between any to electric charges is k (q1q2)/r²,
where k is a proportionality constant known as the Coulomb's law constant.he value of thisconstant is dependent upon the medium that the charged objects are immersed in. In the case of air, the value is approximately 9.0 x 109 N. And q1 and q2 are two independent charges......in actual k=1/4
{sorry for the unconvince in reading but aise hi option dey raha hai yaar yaha} and the force is known as the electrostatic force as both the charges there are static in motion i.e. they does't have any motioin they are in rest, denoted with capital f, F whose direction totally depends on the nature of charges +ve or -ve as it decides whether the force in attractive or repulsive in nature.
where k is a proportionality constant known as the Coulomb's law constant.he value of thisconstant is dependent upon the medium that the charged objects are immersed in. In the case of air, the value is approximately 9.0 x 109 N. And q1 and q2 are two independent charges......in actual k=1/4
Himanshu1629:
that is not E it is ε epsilon symbol i.e. the permittivity of free space, it is an ideal physical constant that represents the absolute dielectric permittivity of a vacuum. In other words, epsilon naught quantifies the ability of a vacuum to allow electric field lines to flow through. It is approximately 8.854 × 10^-12 farads per meter.
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plz plz plz if it realy helped :-)
and first line m 7th word is intracting insteed of intrating
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