EAMCET Engineering 2009 Solved Paper

Section: Chemistry

Question : 48 of 160

Marks: +1, -0

Electrons with a kinetic energy of 6.023×104J∕mol are evolved from the surface of a metal, when it is exposed to radiation of wavelength of 600‌nm. The minimum amount of energy required to remove an electron from the metal atom is

2.3125×10−19J
3×10−19J
6.02×10−19J
6.62×10−34J

Validate

Go to Question:

Prev Question

Next Question