u/FluffyAd7489
how does wavelength calculation work after reflection??
i know all the basic formulae from frequency when moving source and moving object and that wavelength λ=vT, where T = 1/f, but when the object moves, does the wavelength that the object receives change due to the change in f? like in λ=vT, do we use f apparant in place of 1/T by inculding the objects motion? just need clarification.
u/FluffyAd7489 — 4 days ago
how to consider the initial potential energy of system including due to induced charges
i tried to do it by 1/2 (Q)(V) way. by this way, should we take the potential energy due to the point charge also as 1/2(q)(V due to the -q and +q induced charges)
u/FluffyAd7489 — 6 days ago
why are we not counting the electric flux in the part of the plane outside as well? since a charge -Q should come on the outer shell after grounding, there will be electric field outside as well
u/FluffyAd7489 — 9 days ago
I have 2 Doubts:
- why isnt M/L = Q/2m working, even though it is a uniform distribution
- even after using cylinder parts in the sphere, and itegrating the magnetic dipole moments, i get 0.5 as the answer
u/FluffyAd7489 — 9 days ago
in a question like this, i dont understand how we are able to write n1 beta1 = n2 beta2
isnt beta the fringe width only for when we use two of the same wavelength sources at each slit? in this case they are different wavelengths so how are we using beta? that beta is only for a pair of the same wavelength sources but here we have two different ones.
u/FluffyAd7489 — 14 days ago
u/FluffyAd7489 — 15 days ago
u/FluffyAd7489 — 17 days ago