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1) A photon of visible light of a given energy is observed being emitted from an...

1) A photon of visible light of a given energy is observed being emitted from an atom. This tells you that:

A) Two electron energy levels in the atom are different by that energy and an electron just transitioned from the lower to the higher of these levels.
B) The highest electron energy state in the atom has that energy.
C) Two electron energy levels in the atom are different by that energy and an electron just transitioned from the higher to the lower of these levels.
D) The lowest electron energy state in the atom has that energy
E) One of the electron energy levels in the atom has that energy

2) The polarization of a wave is defined by the:

A) the direction of motion of the wave
B) the direction of the E field
C) the direction of the B field

3) Light from an incandescent bulb is unpolarized. If you hold a single polarizer between the lit bulb and your eye, as you rotate the polarizer, you will see:

A) no light at all
B) the bulb appears brightest when the polarizer is aligned with the bulb
C) no change in the intensity
D) the bulb appears brightest when the polarizer is perpendicular to the bulb

Need 1-3, thank you so much

Science   Advanced-Physics   
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