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Coulomb law
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Tell the 3 inverse square law
coulomb law , newton law ,Intensity of wave
The similar law of coulomb law
Newton law F = Q m1m2 / r2
A positive charge exerts a force of repulsion of 7.2 N. What is the sign of another charge
Negative ( -)
What is direction proportion in coulomb law
force and Q
The another name of Coulombs law
inverse square law
The unit oF "Q"
coulomb (C)
Q1=Q2 =1C , r= 1m , F= ?
F= 9 x 109 N
The unit of K
Newton meter square per coulomb square (N ⋅ m 2 /C 2.)
What is the K
K is vacuum or medium
The formual of Coulomd law
F = k \frac{q_1q_2}{r^2}
The values of K
K = 9 × 10⁹ Nm²C⁻²
The constatnt of the coulomb law
K (or) 1/4π∈₀,
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