A meter long narrow bore held horizontally Closed at one end

Last updated: 5/30/2023

A meter long narrow bore held horizontally Closed at one end contains 76 cm long mercury thread which traps 15 cm column of air The length of air column becomes if the tube is held vertically wit open end at the bottom assuming temperature constant 1 18 cm 2 20 cm 3 24 cm 4 32 cm