A certain photon after being scattered from a free electron at rest moves at an angle of 120° with respect to the incident direction. The wavelength of the incident photon is 0.651 nm
(a.) What is the wavelength of the scattered photon?
(b.) What is the energy of the scattered photon?
(a.) 0.655 nm
(b.) 3.03 × 10-16 J
You might also like to view...
Which of the following statements is true of Jupiter's interior?
A) High pressure creates a sudden boundary between liquid and gas. B) It is four times colder than the Sun's surface. C) The rocky core at Jupiter's center contains light-weight elements. D) It is composed of a material that is a very good conductor of electricity.
According to the nebular theory, how did the Oort cloud form?
A) It consists of objects that fragmented from the protosun during a catastrophic collision early in the formation of the solar system. B) It is made of planetesimals between the orbits of Mars and Jupiter that never formed into a planet. C) It is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula. D) It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet. E) It is made of planetesimals formed in the outer solar system that were flung into distant orbits by encounters with the jovian planets.
All water—groundwater, surface water, and frozen water—flows downslope in response to
A) pressure. B) hydraulic gradient. C) permeability. D) gravity.
Case-control studies that attempt to determine which of the following are especially subject to recall bias?
What will be an ideal response?