We found the following website links which offer solutions to HC Verma’s Concepts of Physics.
Though there are some errors and omissions, these links will help at least get ideas which lead towards
State the Principle of a potentiometer. (The students say that potential drop is proportional to length but the constant quantities are not mentioned) How can we increase the sensitivity
Impact parameter is the perpendicular distance between the velocity vectors of two objects (considered to take part in a collision) when they are at infinite distance (at such a distance