NEET Questions Solved


Concept Videos :-

#2 | Basic Properties of Charge
#3 | Coulomb's Law Numericals
#4 | Dielectrical Constant
#5 | Principle of Superposition

Concept Questions :-

Coulomb's law

(2)

Let the charge on one sphere=xThen, charge on other sphere=q-xForce between the spheres:F=kx(q-x)r2=k(qx-x2)r2For maximum force between the spheres:dFdx=0q-2x=0x=q2

Difficulty Level:

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