The lowest tone to resonate in a pipe of length L that is closed at one end but open at the other end is 200 Hz. Which one of the following frequencies will not resonate in that pipe?

A) 200 Hz
B) 400 Hz
C) 600 Hz
D) 1000 Hz
E) 1400 Hz


B

Physics & Space Science

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Which of the following are the best candidates to search for planets that might harbor extraterrestrial life?

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The focal length of the lens of a simple film camera is 40.0 mm

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In a photoelectric effect experiment, electrons emerge from a copper surface with a maximum kinetic energy of 1.10 eV when light shines on the surface. The work function of copper is 4.65 eV

Which one of the following values is closest to the wavelength of the light? (h = 6.626 × 10-34 J ? s, c = 3.00 × 108 m/s, 1 eV = 1.60 × 10-19 J) A) 220 nm B) 150 nm C) 360 nm D) 1100 nm

Physics & Space Science

Another name for electric potential difference is ______________

Fill in the blank(s) with correct word

Physics & Space Science