Physics, 03.04.2020 20:01 nestergurl101
The Hubble Space Telescope has a mirror diameter of 2.4 m. Suppose the telescope is used to photograph stars near the center of our galaxy, 30,000 light years away, using red light with a wavelength of 670 nm .Part A What's the distance (in km) between two stars that are marginally resolved? The resolution of a reflecting telescope is calculated exactly the same as for a refracting telescope. Express your answer using two significant figures. Part B For comparison, what is this distance as a multiple of the distance of Jupiter from the sun? Express your answer using two significant figures.
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What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
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Physics, 22.06.2019 21:30
Which of the following best describes the circuit shown below?
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The Hubble Space Telescope has a mirror diameter of 2.4 m. Suppose the telescope is used to photogra...
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