Recent content by Gurj

So I just add the wavelengths and plug that into the energy formula with the other two constants?

Yeah sorry there was meant to be minus signs in there, E=hc/lambda is the relationship between the energy and wavelength i think. I know of this formula: λo=λ' - (h/Mo*c)*(1-cosθ) but then i don't know what exactly to do with it

X-rays with a wavelength of 0.2x10^-9 m collide with a target. The scattered X-rays experience a Compton shift of 0.0007x10^-9 m. What is the energy of the scattered X-rays?Just wondering what equations I would use here etc? Any help would be much appreciated, thanks.

The pressure at the start of a 180km stainless steel natural gas pipeline is 4MPa and at the end is 2MPa. if the diameter is 0.4m, what will be the gas flow rate through the system? (ignore losses other than friction, ρ= 40 kg/m^3, μ= 11x10^-6 Pa) Could anybody please point me in the right...

I need to find the tension in guy wires so decided to go down the route of using the frequency to do so but don't know how i would go about doing so. Would anybody have any advice or help to get me going in the right direction? Thanks

How to measure tension in guy wires? Could somebody please help/guide me in the right direction as to how I would go about measuring the tension in guy wires for a college assignment? I have been told that one method is to place some sort of rigid frame next to the cable, that touches the...