Radiant Energy

(Lecture id-1049)

TOPICS & OBJECTIVES

1010 - Wave Mechanics
    1005 - Differentiate between energy transmission by wave motion (disturbance) and particle motion (translocation).
    1010 - Define, differentiate, and relate wavelength, amplitude, frequency, period and wave speed.
    1020 - Know and understand interference, diffraction and how they demonstrate wave behavior.
    1030 - Describe how electromagnetic radiation is different than another type of disturbance.
    1060 - Express the speed of light to three significant figures.
    1070 - Use the speed of light to convert between the wavelength and frequency of radiant energy.
    1080 - Describe the range of the electromagnetic spectrum that includes visible light.
 
1020 - Quantum Puzzles
    1010 - Define a blackbody, describe the phenomena and puzzle of blackbody radiation.
    1020 - Explain how Max Planck identified energy quanta in blackbody radiation.
    1030 - State Planks equation and Planks constant to four significant figures.
    1040 - Relate the wavelength of light to the quanta size of radiant energy.
    1050 - Describe the phenomena and puzzle of the photoelectric effect.
    1060 - Define a photon and explain how Einstein related Plancks observations to the photoelectric effect.
    1070 - Relate number of molecules undergoing a photochemical reactions, to total energy absobed and wavelength.
 
1030 - Bohr Atom
    1010 - Explain why a spectrum appears when a narrow beam of light passes through a prism.
    1020 - Describe atomic spectroscopy and emission spectrum.
    1030 - State the fundamental assumption of the Bohr (planetary) atomic model.
    1040 - Describe how the Bohr model explains the emission spectrum of hydrogen.
    1050 - State the three most important problems with the Bohr model.
 


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