The force F on a sphere of radius ‘a’ moving in a medium with a velocity v is given by F = 6 π av. The dimension of η are
A. ML-1T-2
B. MT-1
C. MLT-2
D. ML-3
Answer:D
The force F on a sphere of radius ‘a’ moving in a medium with a velocity v is given by F = 6 π av. The dimension of η are
A. ML-1T-2 B. MT-1 C. MLT-2 D. ML-3