What is the largest reflection angle in the Chandra X-ray telescope?

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The discussion centers on calculating the largest reflection angle in the Chandra X-ray telescope, which operates in the 0.1-10 keV range with a focal length of 10 m and a maximum mirror radius of 0.6 m. The user initially calculated the wavelength using the formula E=hc/λ, resulting in 12.4082 nm, but is unsure how to proceed with the problem. Forum members remind the user to adhere to posting guidelines for homework questions and suggest checking private messages for further guidance. The conversation highlights the importance of understanding the optics involved in X-ray telescopes. Assistance is sought to resolve the calculation issue.
ExoP
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Hi!

I'm having a problem with one assignment and I would really need som help. The question is:

The Chandra X-ray telescope is used for observations in the 0.1-10 keV range. Focal
length is 10 m, max mirror radius is 0.6 m. What is the largest reflection angle in the optics
(assuming that both reflections are of the same size)?

I started first to find the wavelength by using the E=hc/λ formula. I got 12,4082 nm. After that, I'm stuck...Glad if anyone could help :)
 
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