istván on Nostr: We can get phase velocity of light through the stone using n = (c/v). 1.745 = ...
We can get phase velocity of light through the stone using n = (c/v). 1.745 = (299792458/v), so phase velocity of light through hessonite is 171800835 m/s.
We can also use the refractive index to calculate critical angle by taking arcsin(1/n). For hessonite that gives us 34.96°. [3/*]
Published at
2023-12-30 03:04:24Event JSON
{
"id": "b718dcbf3d2eb01457406a039c69af3d1d1b4c260b5a698648a6474454fec7fe",
"pubkey": "2cb8eb518d3ff4528b3c00bf83c9018ef48e07cb119c2aa14f0439b04e07a840",
"created_at": 1703905464,
"kind": 1,
"tags": [
[
"e",
"a7f36c5a53615bf0e1b4ae68239de330193c147029e9932a208966ab3544bc13",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://noagendasocial.com/users/istvan/statuses/111667148542171018",
"activitypub"
]
],
"content": "We can get phase velocity of light through the stone using n = (c/v). 1.745 = (299792458/v), so phase velocity of light through hessonite is 171800835 m/s.\n\nWe can also use the refractive index to calculate critical angle by taking arcsin(1/n). For hessonite that gives us 34.96°. [3/*]",
"sig": "383601197b6f85df391ef13c0be3d7b1822e9cdc15fa6af7c3d020dff57adb6ffc62f97ed1fa79655aff283122c52b8d276d7ef1de9d29966d342920242dcfb0"
}