HLP ASAP WILL AWARD BRAINLIEST Calculate the wavelength of a photon that has an energy of 8.15x10^-20J

E=hv
Lambda=c/v

h=6.626x10^-34J. s
c=3.00x10^8m/s

A. 2.44x10^3nm
B.1.25x10^23nm
C. None of these
D. 1.25x10^5nm
E. 4.11x10^2nm

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

you gotta add the following molecules so we can give u an answer

explanation:

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.