Multiple Choice
A photon has energy of 4.20 eV. To what wavelength does this energy correspond?
A) 321 nm
B) 103 nm
C) 296 nm
D) 412 nm
E) 420 nm
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q79: What is the cutoff frequency for a
Q80: The work function of a certain metal
Q81: If the threshold wavelength to dislodge electrons
Q82: What is the minimum uncertainty in determining
Q83: A certain photon after being scattered from
Q85: Which one of the following is correct
Q86: A proton and an electron are both
Q87: A 60-W bulb is operating at an
Q88: Electrons come in discrete units of well
Q89: An electron determined to be at y