Home / Physics MCQs / Question

V

Virat Bhati • 7.23K Points
Tutor III Physics
Bookmark
Report

(A) It is cold on the hills
(B) There is less carbon dioxide on the hills
(C) There is a decrease in air pressure on the hills
(D) There is less oxygen
Correct Answer - Option(C)
Share This:  

Share in MCQ Buddy Groups

Share
Explanation by: Virat Bhati
The boiling point of water is lower at higher altitudes due to the decreased atmospheric pressure. A liquid boils when its vapour pressure exceeds the local total pressure. As the atmospheric pressure drops, the Vapour pressure increases more than the local pressure at an even lower temperature. 

You must be Logged in to update hint/solution

Discusssion

Login to discuss.