Physics

Physics, 07.08.2019 20:30, kylemartinez13

When mars is nearest the earth, the distance separating the two planets is 88.6 x 10^5 km. mars is viewed through a telescope whose mirror has a diameter of 45.0 cm. (a) if the wavelength of the light is 600 nm, what is the angular resolution of the telescope? (b) what is the smallest distance that can be resolved between two points on mars?

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Physics, 07.08.2019 20:30, jrfranckowiak

The diameter of mars is 6794km, and its minimum distance from the earth is 5.58×10^7 km. when mars is at this distance, find the diameter of the image of mars formed by a spherical, concave, telescope mirror with a focal length of 1.95 m .

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Physics, 07.10.2019 23:30, stephycake9768

Suppose a telescope has a perfect objective mirror and its resolution is limited only by diffraction. when viewing with light with a wavelength of 400 nm, what is the smallest diameter of the mirror in order to resolve two objects separated by 1.0 km on mars from the earth at a time when the earth-mars distance is 80 million kilometers? (a) 39 m(b) 390 m (c) 3.9 m (d) 3.9 km (e) 39 km

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When mars is nearest the earth, the distance separating the two planets is 88.6 x 10^5 km. mars is v...

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