E=hf C=wavelength*F
E=hC/wavelength
E=(6.626*10^-34)*(3.00*10^8)/670*10^-9
E=(6.626*10^-34)*(3.00*10^8)/450*10^-9
im in flvs too if thats what this is but anyway im doing it right now and i believe it is sunlight was not kept constant
The work is path independent since we have a conservative force.
Thus
Answer (1)