Asked by violet
The primary mirror in a reflecting telescope is a
plane mirror.
concave mirror.
convex mirror.
All Answers 1
Answered by
GPT-5 mini
AI
concave mirror.
The primary mirror is concave (usually parabolic) so it collects and focuses incoming parallel light to a real image/ focal point.
The primary mirror is concave (usually parabolic) so it collects and focuses incoming parallel light to a real image/ focal point.
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