The relative velocity of two consecutive layers is 8cm/s. If the perpendicular distance between the layers is 0.1 cm, then the· velocity gradient will be

The relative velocity of two consecutive layers is 8cm/s. If the perpe

1.	The relative velocity of two consecutive layers is 8cm/s. If the perpendicular distance between the layers is 0.1 cm, then the· velocity gradient will be
Answer» 8 `"sec"^(-1)` `80 "sec"^(-1)` `0.8 "sec"^(-1)` `0.08 "sec"^(-1)` ANSWER :B