Recent content by meltem

sorry, i didnt know this rule.. actually i knew formulas but i don't know where i should use them. Also this question is from my exam. I couldn't do it there:s a ) A metal surface with work function φ = 3.0 eV maximum speed ejected from photo electrons is v_1 = 0.6 *10^6 m/s K.E _max = h...

Modern Physics, homework, please help:( A metal surface with a work function of (W1=3eV) is illuminated with a monochromatic ultraviolet light of frequency v*1. The maximum speed of the ejected photo electrons was found to be v1=0.6x10^6m/s. a) compute the wavelength λ of the incident...