A copper wire of length 4 m and area of cross-section 1.2 cm² is stretched with a force of   If young's modulus for copper is   What will be the length increase of the wire?

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 

What will be the nature of change in internal energy in case of processes shown below?

Young's modulus of rubber is   and area of cross section is 2 cm² if force of  dyne is applied along its length then its initial length L becomes….

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means '

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means  or .

PV versus T graph of equal masses of , He and is shown in figure Choose the correct alternative

If  then

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means  .

If     then

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means  or .

Hence Choice 4 is correct