Home Back

WBJEE 2015 Physics Solved Paper

© examsiri.com
Question : 27 of 40
 
Marks: +1, -0
The work function of metals is in the range of 2 eV to 5eV. Find which of the following wavelength of light cannot beused for photoelectric effect. (Consider, Planck constant = 4×10–15eVs, velocity of light = 3×108m/s)
Validate
Go to Question:
Prev Question
Next Question