θ(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The sun of (diameter D) subtends an angle of θ radians at the pole of the concave mirror of focal lengthf. The diameter of the image of the sun formed by mirror is _____

2. Relevant equations

1/v+1/u=1/f

3. The attempt at a solution

confused with question. Either i am getting zero or infinity(sun is too large!)..

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# Homework Help: Simple ray Optics question please help!

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