What is the energy emitted in the form of electromagnetic waves?

Answer 1

It is a very vague question, so i will throw some equations at you:

For relating energy of photon to the frequency:

E = hf = hc/L

h = planck's constant = 6.63 X 10^-34

f = frequency of wave (Hz)

L = wavelength (metres)

For relating luminosity (power) to surface area and temperature:

Luminosity = Energy/Time = K*A*T^4

where A = surface area, K is stefan-Boltzmann constant = 5.67 X 10^-8 and T = temperature (in Kelvin).

For relating Temp to wavelength, use Wien's Law:

Wavelength(in Nanometres) = (2.9 X 10^6)/Temperature (in Kelvin)

For intensity as a function of distance(d (in metres)) from source and power of source:

I = Power of source/(4 * Pi * d^2)

also

Intensity is proportional to amplitude squared.

Hope this helps in some way.