Question

when ultraviolet light with a wavelength of 400nm falls on a certain metal surface the maximum K.E. of the emitted electrons is 1.1eV. what is the maximum K.E. of the photoelectron when light of wavelengths 300nm fall on the same surface ​

Answer 1

Answer:

plz add ME as brainliest

Explanation:

plz add ME as brainliest

plz add ME as brainliest

Answer 2

Answer:

thanks BrØ for my help forever.........