Question

Mention a physical quantity which has unit but no dimension? ​

Answer 1

REQUIRED POSSIBLE ANSWER:-

Angle or Solid Angle.

Has a unit (° or rad) but no dimension.

HOPE IT HELPS.

Answer 2

Explanation:

maybe it should be an angle, plane angle. we can measure angles, using radians or degree. but actually it has no dimension

hope this will help u..