1.

To measure the atmospheric pressure, four different tubes of length 1m, 2m , 3m and 4m are used. If the height of the mercury column in the tubes is h_(1),h_(2),h_(3),h_(4) respectively in the four cases, then h_(1):h_(2):h_(3):h_(4)

Answer»

1:2:3:4
4:3:2:1
1:2:2:1
1:1:1:1

Answer :B


Discussion

No Comment Found