Is Radian A Fundamental Unit?
Is Radian A Fundamental Unit? S.No. Base Quantity SI Basic Unit 8. Plane angle Radian 9. Solid angle Steradian Are radian and steradian the basic unit of SI? Both aspects are incorrect. There are 7 base units in SI: meter, kilogram, second, ampere, kelvin, mole, and candela. Neither the radian nor steradian are SI base