The radii of two soap bubbles are r₁ and r₂. In isothermal conditions two meet together is vacum. Then the radius of the resultant bubble is given by

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 or 

The excess of pressure inside a soap bubble than that of the other pressure is

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 or 

Two wires of same diameter of the same material having the length  and 2 If the force  is applied on each, what will be the ratio of the work done in the two wires?

A graph is shown between stress and strain for metals. The part in which Hooke's law holds good is

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 or 

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

The graph shown was obtained from experimental measurements of the period of oscillations T  for different masses M placed in the scale pan on the lower end of the passing through the origin is that the,....

What is the possible value of poison’s ratio?

What is the relationship between Young's modulus Y, Bulk modulus k and modulus of rigidity  ?

The area of the parallelogram whose adjacent sides are is sq. units. If then

Shearing stress causes change in