The graph between terminal velocity (along $y-$ axis) and square of radius (along $x-$ axis) of spherical body of density $\rho $ allowed to fall through a fluid of density $\sigma $ is a
The graph between terminal velocity (along $y-$ axis) and square of radius (along $x-$ axis) of spherical body of density $\rho $ allowed to fall through a fluid of density $\sigma $ is a
- A
Straight line with positive slope
- B
Straight line with negative slope
- C
Straight line perpendicular to $x-$ axis
- D
Straight line perpendicular to $y-$ axis
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