The work function of photometal is 6.626 eV. What is the threshold wavelength?
A. 3921 Å
B. 1875 Å
C. 1867 Å
D. 4433 Å
Answer:B
The work function of photometal is 6.626 eV. What is the threshold wavelength?
A. 3921 Å B. 1875 Å C. 1867 Å D. 4433 Å