1.Can the total energy and linear momentum of a particle moving in one dimension in a constant potential field be measured consecutively with no uncertainty in the values obtained ? Explain.
2.Consider the Schrodinger equation with a potential. Are the eigenfunction of this equation nessessarily periodic? Justify your answer.
3.Which are faster carrier of heat through a nano size metal: electrons or phonons ? Explain
4.Consider two Hermitian operators A and B, which satisfy the commutation relation [A,B] =ih. Suppose a system is in an eigenstate of A. What can be said of the probability distribution related B explain.
5.What is Optical Tweezer ?
6.A dimensional box containing a electron surffers infinitesimal perturbation and emits a photon of frequency h
7.When you heat a solid nano-material, do the atoms within it vibrate with grater amplitude or greater frequency ? Explain.
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9.What is photonic crystal ? What is photonic band gap ?