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Question 99Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

A student uses a convex lens to project an image of a tree onto a wall. If the image is

A student uses a convex lens to project an image of a tree onto a wall. If the image is found to be smaller than the tree, what can be inferred about the tree's position relative to the lens?
  1. AThe tree is at twice the focal length from the lens.
  2. BThe tree is placed beyond twice the focal length (beyond 2F) of the lens.
  3. CThe tree is between the lens and its focal point.
  4. DThe tree is at the focal point of the lens.
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Correct answer: (B) The tree is placed beyond twice the focal length (beyond 2F) of the lens.

From RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 PM)

This is question 99 of RRB JE CBT-1 PYQ 25 Feb 2026, 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.