In a U-tube of diameter 1.4 cm, 837 g mercury is poured. If the density the time period of vertical oscillation of the mercury column.

In a U-tube of diameter 1.4 cm, 837 g mercury is poured. If the densit

1.	In a U-tube of diameter 1.4 cm, 837 g mercury is poured. If the density the time period of vertical oscillation of the mercury column.
Answer» ANSWER :0.9 s (APPROX.)