GATE XE (Engineering Sciences) 2023 - Question 10

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Section: General Aptitude | Marks: 2

An opaque cylinder (shown below) is suspended in the path of a parallel beam of light, such that its shadow is cast on a screen oriented perpendicular to the direction of the light beam. The cylinder can be reoriented in any direction within the light beam. Under these conditions, which one of the shadows P, Q, R, and S is NOT possible?

Figure for question 10, GATE XE (Engineering Sciences) 2023

  • A. P
  • B. Q
  • C. R
  • D. S

Answer: D. S

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