quiz2_sol - of light is 3×10 8 m/s ans:...

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PHY102 – Quiz 2 Name: 1. A thin slit produces a fuzzy shadow because of a. refraction b. diffraction c. condensation d. interference ans: diffraction 2. What is the wavelength of x rays of frequency 3×10 18 Hz. The speed
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Unformatted text preview: of light is 3×10 8 m/s ans: wavelength=c/f=3x10 8 /3x10 18 =1.0x10-10 m X-rays 3. What is the wavelength of sound whose frequency is 440 Hz. The speed of sound in air is about 340 m/s. Ans: wavelength=340/440=0.77 m...
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This note was uploaded on 05/18/2008 for the course PHY 102 taught by Professor Simoncatterall during the Spring '08 term at Syracuse.

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