The soft silk yarn is as strong as compared to:
Assertion A: The molar conductance of weak electrolytes is low as compared to that of strong electrolytes at moderate concentrations.
Reason R: Weak electrolytes at moderate concentrations dissociate to a much greater extent as compared to strong electrolytes.
A solenoid is used as a temporary magnet (an electromagnet). Why is a soft iron core preferred as compared to steel core?
Silk yarn is woven into silk fibre by