Question

$\huge\bold\red{Question:-}$
1. At sea level, the normal air pressure is__ cm of mercury column.
2. When the difference between the readings of the wet and dry bulbs is low, the relative humidity is_____.​

Answer 1

Answer:

1. 76 cm The atmospheric pressure equals to 76 cm of Mercury column height

Answer 2

Answer:

$1)76cm$

answer