My Q. For any two masses m1 & m2 the gravitational force will be F=Gm1m2/(R) ^2 then the acceleration due to gravity on mass m2 is a=Gm1/r^2. And here m1 and m2 are at rest w.r.t observer's frame. AND in case of earth we are getting the acceleration due to gravity g=9.81ms^-2 for any object moving on earth, which is the result of g=GMe/(Re)^2, BUT WE KNOW EARTH IS ROTATING THEN WHY DON'T WE CONSIDER THE CENTRIFUGAL FORCE OF EARTH??
First thing, Centrifugal force is the force which makes the object move away from another object in a curved path Moreover there is no change in the mass of earth even if it is rotating.
Sir, I have a que of spillting of white light by a raindrop in your video of chapter 11 you showed us diagram in which the rays after total internal reflection moves towards the incident ray and the red light with the longest wavelength is on the bottom and the violet which have the less wavelength is on the top but in the NCERT class 10 textbook it bends away from the incident ray and the red light is on the top and the violet light is below the red light please tell us sir and also tell more about the angle between the incident and the emergent outside ray.
Sir, I have a que of spillting of white light by a raindrop in your video of chapter 11 you showed us diagram in which the rays after total internal reflection moves towards the incident ray and the red light with the longest wavelength is on the bottom and the violet which have the less wavelength is on the top but in the NCERT class 10 textbook it bends away from the incident ray and the red light is on the top and the violet light is below the red light please tell us sir and also tell more about the angle between the incident and the emergent outside ray.
Sir, I have a que of spillting of white light by a raindrop in your video of chapter 11 you showed us diagram in which the rays after total internal reflection moves towards the incident ray and the red light with the longest wavelength is on the bottom and the violet which have the less wavelength is on the top but in the NCERT class 10 textbook it bends away from the incident ray and the red light is on the top and the violet light is below the red light please tell us sir and also tell more about the angle between the incident and the emergent outside ray.
