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Question 75Asked in RRB JE CBT-1, 18 Dec 2024, Shift 3 (4:30 PM)

An object is placed at 30 cm from a convex mirror with a focal length of 15 cm. Calculate the image distance (v) using the mirror formula.

  1. A15 cm
  2. B−15 cm
  3. C10 cm
  4. D−10 cm
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Correct answer: (C) 10 cm

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 3 (4:30 PM)

This is question 75 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.