Thickness has to be given if you want to find the elongation. If it is not given you can assume unit thickness(t=1mm or unit given in the problem) and find the elongation for unit thickness.
@facttv94 Жыл бұрын
Sir if thickness is different the what the formula
@easyscienceprep7445 Жыл бұрын
There will be change in expression, I ll try to post the expression.
@facttv94 Жыл бұрын
@@easyscienceprep7445 sir If thickness is different different Can we use the formula ∆L= P*L/E*A(average)
@easyscienceprep7445 Жыл бұрын
No, we can not do that, We have to integrate along depth as well as along thickness@@facttv94