abbs9530 abbs9530
  • 09-01-2024
  • Physics
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A rod of length 10 cm lies along the principal axis of a concave mirror of focal length 10 cm in such away that the end closer to the pole is 20 cm away from it. Find the length of the image.
A. 2cm
B. 4cm
C. 5cm
D. 6cm

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