A mercury manometer used for measuring pressure difference indicates 50 cm head of Hg. This pressure difference, in meters of water, will be
1
0.63 m
2
6.3 m
3
6.8 m
4
0.68 m
5
63 m
A mercury manometer used for measuring pressure difference indicates 50 cm head of Hg. This pressure difference, in meters of water, will be