There are two plates, green and blue as shown in the diagram below.
The green plate can move, due to which the distance R between the plates changes.
R at a height of h will be
R=(H d2+∆d1 h)/H
What will be the equation for integral of R for complete height H. Please explain the solution. I tried to solve it but came up with log(H)-log(0) in the equation. Log 0 cannot be solved.
Thankyou for your help