// Example 2.6, page no-117
clear
clc

A=1/20
p_diff=1500
printf("(a)\nAs Delta_h=A2/A1*h << h and normally negligiblefor well type manometer\nhence, p1-p2 = h = %d =111 mmHg",p_diff)

printf("\n(b)\nh measured above the oriinal reference will be half of H, i.e. 111/2=55.5 mmHg\n(Since area of both legs are same)")