Recent content by Arnaho

Okay, Thanks ! I will try with this and let see what comes up !

Hello again, So I calculated the light speed in H2 and its value is this 299960405.22 m/s. Almost equal to its speed in vacuum. This is how I did, I got the refractive index for H2 and its 1.000132. And 1/1.000132 will give us 0.99986... when multiplied with the Speed of light in vacuum ie...

Oops ! Let's assume the density is 0.0899 kg/m3. How should I proceed now ??! Thanks for your answers.

Hi Zz. ! Thanks ! Yes of course ! Say we are in space with 1m3 of H2 trapped inside a chamber. And now if we pass the light thru it, than can we know the difference in the speed of light compared to its original ?

Hello Everyone Can anyone tell me what is the speed of light in hydrogen or may be where can I find that for all the elements. Has these datas available already in or books. Thanks in advance !