Physics
Laws, derivations and numericals explained the way they are tested — with the units, the diagrams and the common traps.
PhysicsNewton's Second Law Explained — F = ma, With Worked Examples
What Newton's second law really says, why F = ma is a special case, and five solved numericals from Class 9 to Class 11 with the units and vectors handled properly.
PhysicsOhm's Law Explained With Examples — V = IR, Limits and NumericalsOhm's law stated properly, the V–I graph, when it fails, and six solved numericals covering series, parallel and resistivity for Class 10 and Class 12.