Answer :
Here are the three formulas
[tex]\\ \rm\longmapsto \lambda=\dfrac{c}{v}[/tex]
[tex]\\ \rm\longmapsto E=hv[/tex]
[tex]\\ \rm\longmapsto E=\dfrac{hc}{\lambda}[/tex]
- E stands for energy
- Lambda is wavelength
- v stands for frequency
Here are the three formulas
[tex]\\ \rm\longmapsto \lambda=\dfrac{c}{v}[/tex]
[tex]\\ \rm\longmapsto E=hv[/tex]
[tex]\\ \rm\longmapsto E=\dfrac{hc}{\lambda}[/tex]