mirror
Concave mirrors can converge parallel light rays. This topic is part of Optics within Science & Nature. This page currently draws on 7 supporting questions, with answers and bonus facts available below.
mirror trivia questions
A mirror forms an image by doing what to light?
Answer: Reflecting it
Bonus fact: Smooth reflective surfaces redirect light rays.
What type of mirror curves inward and can focus parallel rays?
Answer: Concave mirror
Bonus fact: Concave mirrors can converge parallel light rays.
According to the law of reflection, the angle of incidence equals what?
Answer: Angle of reflection
Bonus fact: Both angles are measured from the normal to the surface.
Who directed the film "Mirror"?
Answer: Andrei Tarkovsky
Bonus fact: The 1975 film is one of Tarkovsky's most personal and unconventional works.
"Mirror" is notable for mixing memories with what other kinds of material?
Answer: Dreams, poetry, and historical news footage
Bonus fact: The fragmented structure reflects memory rather than a straightforward chronological plot.
Whose poems are heard in "Mirror"?
Answer: Arseny Tarkovsky
Bonus fact: Arseny Tarkovsky was the director's father, making the film's use of his poetry deeply autobiographical.
A reflecting telescope uses what as its main light-gathering element?
Answer: Mirror
Bonus fact: Reflectors use curved mirrors.