Question: Hand written solution required 4. Consider a parabolic dish concentrator built from a dish with radius 3 m, height equal to the focal length, and

Hand written solution required

4. Consider a parabolic dish concentrator built from a dish with radius 3 m, height equal to the focal length, and an absorber at the focus with spherical shape and radius 0.1 m. Compute the concentration and accep tance angle of this concentrator, and check that the Rabl bound is satisfied

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