Latest IIT-JEE Aptitude Question SOLUTION: In defining the standard of length we have to
specify the temperature at which the
measurement should be made. Are we
justified in calling length a fundamental
quantity if another
In defining the standard of length we have to
specify the temperature at which the
measurement should be made. Are we
justified in calling length a fundamental
quantity if another physical. quantity,
temperature, has to be specified in choosing
a standard.