Question

What is The Stefan's Boltzmann contant?

Answer 1

Explanation:

Stephan's Boltzmann constant is thermodynamic constant / Physical constant which involves in black body radiation.

It is given by given by greek letter

$\sigma$

It is used in formula=>

$p = \epsilon \: \: \sigma \: \: {t}^{4} \: \: a$

Where,

$p = radiate \: energy \\ \epsilon = emissivity \: of \: material \\ \sigma = the \: stephan \: Boltzmann's \: constant \\ t = absolute \: temperature \: in \: kelvin \\ a = area \: of \: emitting \: body \:$