Q: The statement "friction force is a contact force while magnetic force is a non-contact force" is
(a)always true.
(b)true only at 0°C.
(c)a false statement.
(d)either true or false depending upon the temperature of the surroundings.
Correct Answer: (a)
The correct answer is (b) 'केवल 0°C पर सही है।'. This question from the General Studies domain tests knowledge of Miscellaneous.