Recent content by abhinavjeet

Why do all the volume temperature curves of an ideal gas intersect at the same point on the temperature axis ?

why only the common tangential surface of the secondary wavelets forms the new wavefront ? what about all the other interferances that might occur between the waves of the secondary sources , like the constructive interferances that occur slightly offside towards the inside of the tangential...

in my book after giving an introduction to diffraction there was fraunhoffer diffraction explained,but i couldn't understand why a lens was placed before the slit

why in fraunhoffer diffraction a lens is used

In a longitudinal wave is a compression pulse always followed by a rarefaction on its tail

For water in a tube wouldn't meniscus formation increase the free surface area of water

I don't have any reason to prefer >v or <v

Well I think that if I observe an object moving with velocity v then how can I know how is the object observing me. Also if the speeds are equal then can I say that in my refrence frame X=vt And in his frame X'=vt' Please forgive me if I m mistaken I m not so good at physics...

Why is relative speed taken to be symmetrical i.e. speed of one frame of reference from a second frame is equal to that of the second frame of frame refrence from the first frame

we can use avogadro's law and gay lussacs law to find atomicity of gases but what about solid elements