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Question 95Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

When using the sign convention for spherical mirrors, which direction along the

When using the sign convention for spherical mirrors, which direction along the principal axis is considered positive?
  1. ATo the right of the origin (along + x-axis)
  2. BTo the left of the origin (along - x-axis)
  3. CUpwards from the principal axis
  4. DDownwards from the principal axis
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Correct answer: (A) To the right of the origin (along + x-axis)

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

This is question 95 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.