Home Physics Units, Dimensions and Measurement Dimensions A spherical body of mass and radius is all…
Physics Units, Dimensions and Measurement Dimensions MCQ (Single Correct)

A spherical body of mass and radius is allowed to fall in a medium of viscosity . The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity is called time constant . Dimensionally can be represented by

A
B
C
D
None of the above

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Text Solution

Verified by Experts
The correct answer is:
D

Time constant and Viscosity

For options , and dimensions are not matching with time constant.

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