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Q:

यदि दर्पण में बना प्रतिबिंब हमेशा सीधा, आकर में वस्तु के बराबर है, तो दर्पण है ?

  • 1
    अवतल
  • 2
    उत्तल
  • 3
    समतल
  • 4
    इनमे से कोई नहीं
  • Show Answer
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Answer : 3. "समतल "
Explanation :

If the image formed in a mirror is always erect (upright) and equal in size to the object, the mirror is a flat mirror (plane mirror). Flat mirrors reflect light without distorting the image, producing an erect image that is the same size as the object and reversed from left to right.

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