Multiple Choice
What is the energy of a photon that has the same wavelength as a 24 eV electron? (h = 6.63 × 10−34 J⋅s,me = 9.11 × 10−31 kg)
A) 24 eV
B) 14 × 10-16 eV
C) 3.5 keV
D) 5.0 keV
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q16: Star A has the peak of its
Q23: If a quantum of radiation has an
Q24: If the measured momentum of an electron
Q25: How much energy (in eV)does a photon
Q27: What is the energy of a photon
Q31: A helium-neon laser emits red light having
Q32: What is the maximum velocity of a
Q33: A quantum of radiation has an energy
Q57: Which of the following is an indication
Q71: The microwave in the kitchen has a