Question

If the workfunction of a metal is 5.2\text{ eV}5.2 eV, the corresponding threshold wavelength is:

Answer 1

Answer:

If the work function of a metal is 5.2 eV, the corresponding threshold wavelength is: (a) 527 nm (b) 237 nm (c) 464 nm (d) 344 nm (e) 437 nm