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Merideth Frey
Приєднався 6 чер 2010
Wave Optics (Variable Double Slit Distance)
Here the laser is being shown through variable double slits with the distance between slits slowly increasing.
Переглядів: 9
Відео
Interference & Diffraction Jeopardy!
Переглядів 54 роки тому
The laser is going through double slits, but what can you determine about how the distance and width of the slits are changing by looking at these interference diffraction patterns?
Wave Optics (Multiple-Slits)
Переглядів 144 роки тому
See what happens to the interference pattern as you increase the number of slits.
TeachSpin NMR - Jeopardy 3
Переглядів 784 роки тому
Yellow trace is signal envelope. Blue trace is receiver signal through one channel (after subtracting out the input frequency around 21 MHz). Which of the three settings am I changing in this video? (A) Frequency (B) Pulse Length (C) Period . . . ANSWER: (C) Period
TeachSpin NMR - Jeopardy 2
Переглядів 1084 роки тому
Yellow trace is signal envelope. Blue trace is receiver signal through one channel (after subtracting out the input frequency around 21 MHz). Which of the three settings am I changing in this video? (A) Frequency (B) Pulse Length (C) Period . . . ANSWER: (B)
TeachSpin NMR - Jeopardy 1
Переглядів 2254 роки тому
Yellow trace is signal envelope. Blue trace is receiver signal through one channel (after subtracting out the input frequency around 21 MHz). Which of the three settings am I changing in this video? (A) Frequency (B) Pulse Length (C) Period . . . ANSWER: (A) Frequency
Driven RLC Circuit Response
Переглядів 434 роки тому
This data was taken with a series RLC circuit (R = 330 Ohms, L ~ 1milliHenry, C = 0.1 microFarad). The blue trace is the output from the function generator (inputted AC voltage). The yellow trace is the voltage measured over the resistor (should have the same phase as the overall current in the circuit). I am sweeping through the frequencies so resonance can be observed, as well as the resultin...
Explaining a Common Introductory Physics Misconception
Переглядів 34411 років тому
A short video showing me addressing the common misconception that a mass moving in a straight line can not have angular momentum.
Whale Watching in Monterey
Переглядів 4112 років тому
Whale watching in January 2012 in the Monterey Bay.
Secret Falls
Переглядів 2713 років тому
Here is "Secret Falls" in Kauai which we had to kayak and forge some streams to get to, but it was pretty nice!
Snorkeling at Tunnels Beach in Kauai
Переглядів 1,3 тис.13 років тому
Snorkeling at Tunnels Beach in Kauai
Catamaran Tour of the Na Pali Coast
Переглядів 2 тис.13 років тому
Catamaran Tour of the Na Pali Coast
Hiking at Hawai'i Volcanoes National Park
Переглядів 9013 років тому
Hiking at Hawai'i Volcanoes National Park