What can I do to stay positive from bad things like commits?

⬇⬇⬇༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻⬇⬇⬇

just know that they are probably just talking about their selves and they get bullied so they think it would be fun to bully someone else. Anyways it's just some words in a text box you shouldn't even read, they aren't true!

⬇⬇⬇༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻༺༻⬇⬇⬇

                                         Have a wonderfull day!

battery with hi vtge high val resist in series

speed of light in vacuum is 300,000 km/s

speed of light in other mediums is given by the expression v = c/n, where c is the speed of light in vacuum and n is the refractive index of medium.

for the first medium v = 200,000 km/s

  so, refractive index of medium = 300000/200000 = 1.5

    1.5 refractive index is usually for glass. so first medium is glass.

for the second medium v = 250,00 km/s

so, refractive index of medium = 300000/250000 = 1.2

    1.2 refractive index is usually for water. so second medium is water.

for the third medium v = 0 km/s

so, refractive index of medium = 300000/0 = ∞

    ∞ refractive index is usually for opaque mediums. so third medium is opaque medium.