Calculate the polydispersity index for the mixture described in the previous problem.

Calculate the torque on the square plate of the previous problem if it rorates about a diagonal with the same angular acceleration.

Calculate the torque on the square plate of the previous problem if it rorates about a diagonal with the same angular acceleration.

Consider the situation described in the previous problem. Show that the force on the sphere due to the light falling on it is the same even if the sphere is not perfectly absorbing.

Consider the situation described in the previous problem. Show that the force on the sphere due to the light falling on it is the same even if the sphere is not perfectly absorbing.

What is the polydispersity index of polymer if the mass average molecular mass & number average molecular mass of a polymer are respectively 40,000 and 30,000 ?

What is the polydispersity index of polymer if the mass average molecular mass & number average molecular mass of a polymer are respectively 40,000 and 30,000 ?

For natural polymers , polydispersity index (PDI)is :