The sun subtends an angle of half a degree at the pole of a concave mirror which has a radius of curvature of 15m.Then the size(diameter) of the image of the sun formed by the concave mirror is The sun subtends an angle of half a degree at the pole of a concave mirror which has a radius of curvature of 15m.Then the size(diameter) of the image of the sun formed by the concave mirror is October 29, 2020 Category: Cengage NEET by C.P Singh , Chapter 16 - Reflection of Light , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related