Recent content by kreb11

Homework Statement I am asked to explain the conservation of kinetic energy I am having trouble finding this..I do know that kinetic eneergy is conserved in an elastic collision and part of the KE is changed to some other form of energy in an inelastic collision

Antinodes and nodes?

Homework Statement What are the natural frequencies (not wavelengths) of oscillation formed in a pipe that is open at both ends and a pipe open at one end and closed at the other? Homework Equations The Attempt at a Solution I don't understand this. I keep reading something about 2L and 4L.

question 1) If "d" is the grafting constant "spacing between 2 slits on a grating), hwo can we obtain the ruling (number of grooves per meter) "D"? 2) Illistrate order of diffraction