Which lens is used for correcting short ?sightedness ?
What is Translucent body ?
What is the effect of using two converging lenses in one optical instrument?
Define Biot Number?
Explain the Light ?
discuss the statement "almost all the energy from a cars engine ultimately goes to pushing air around and heating the brakes"
is photocell can be used as photodiode
Who did first record the sound?
Describe and interpret qualitatively the evidence provided by electron diffraction for the wave nature of particles. : quantum physics
How do you calculate tensile strength?
Can a vector have a component equal to zero and still have a nonzero magnitude?
Explain optical telescopes?
What would happen if a disk one light second in circumference were to spin at 60 rpm?