monabotisaivamshi
monabotisaivamshi monabotisaivamshi
  • 09-05-2021
  • Physics
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An object is placed at a certain distance on the principal axis of a concave mirror. The image is formed at a distance of 30cm from the mirror. Find the object distance if radius of curvature R=15cm.​

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chozinhtun452
chozinhtun452 chozinhtun452
  • 20-05-2021

the object distance is 10cm

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