Two stars that are close together are photographed through a telescope.The black and white film is equally sensitive to all colors.Which situation would result in the most clearly separated images of the stars?
A)Small lens, red stars
B)Small lens, blue stars
C)Large lens, red stars
D)Large lens, blue stars
E)Large lens, one star red and the other blue

Question

Quizplus · Accepted Answer

Using a large lens will result in a higher resolution image and make it easier to separate the two stars. Blue stars will provide better contrast and separation due to their shorter wavelength compared to red stars.

Two Stars That Are Close Together Are Photographed Through a Telescope.The