'Half wavelengths' diaporamas de présentation

Atomic Structure & Periodicity

Atomic Structure & Periodicity. What is the nature of the atom? How can atomic structure account for the periodic properties observed? What is quantum mechanics?. Electromagnetic Radiation. Electromagnetic Radiation a way that energy travels through space exhibits wavelike behavior

938 views • 79 slides

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1. 2. 3. 4. 5. A laser beam {image} is incident on two slits 0.104 mm apart. Approximately how far apart (in m) will the bright interference fringes be on the screen 5.09 m from the double slits?. {image} {image} {image} {image} {image}.

789 views • 42 slides

Sound II

346 views • 19 slides

Absorption

E. 2. 2. a . absorption. a. b. c. b . spontaneous emission. c . stimulated emission. E. 1. 1. Spontaneous emission. M * ? M + h ? . M* (in state 2) spontaneously emits a photon of radiation. Stimulated emission. M * + h ? ? M + 2h ? .

668 views • 18 slides

Standing Waves

Standing Waves. Standing waves are a special case of superpositioning Consider two waves traveling in opposite directions Equal in amplitude Equal in wavelength and frequency. Temporal and spatial components decoupled At certain points, wave vanishes for all times

300 views • 6 slides