Question

When can glass prisms act like perfect mirrors??


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Answer 1

Answer:

Some optical instruments, such as periscopes and binoculars use prisms instead of mirrors to reflect light around corners. This is because mirrors do not reflect light as totally as prisms do (mirrors only reflect about 95% of that reflected by prisms under TIR conditions).

Explanation:

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Answer 2

Answer:

welcome manahil nice to meet you am also a Pakistani