Question

$\huge\bold\red{Ques}$

What is Coulomb's Law??

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Answer 1

${\mathfrak{\pink{\underline{\underline{Coulomb's\;law:-}}}}}$

The coulomb's law states that the electrostatic force of interaction two charges in free spaces is directly proportional to the product of the charges and inversely proportional to the square of the distance between the charges.

If $\sf{q_{1}\;and\;q_{2}}$ are two charges separated by a distance r then the coulomb Force between them is,

$\sf{F=\dfrac{1}{4\pi \varepsilon_{0}} \times \dfrac{q_{1}q_{2}}{r^{2}}}$

$\sf{\dfrac{1}{4\pi \varepsilon_{0}} = constant,\varepsilon_{0}\;is\;the\;permittivity\;of\;free\;space.}$

Answer 2

Coulomb's law

Coulomb's law states that the force of interaction between two charges , which can be points shaped and stationary , depends directly on the product of magnitude of charges and falls inversely the square of distance between the charges.

F is directly proportional to q1q2/r^2

F = k q1q2/r^2

where k is the constant of proportionality which depends on the nature of surrounding medium and the system of measurement.