Choose one. 10 points
What type of light does this light bulb produce most (i. e. at what wave...
Physics, 26.02.2020 02:28 hjamileth77
Choose one. 10 points
What type of light does this light bulb produce most (i. e. at what wavelength does the
spectrum have maximum intensity)?
O Infrared light
O Red visible light
O Violet visible light
O Ultraviolet light
Answers: 2
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What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
Answers: 2
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Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
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