Which device is utilized to visualize the trajectory of visible rays?

Physics Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Physics Mcqsphysics-mcqs
Published
28 Sept 2024
Last updated
28 May 2026

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Choose the correct answer

Explanation

The Wilson cloud chamber is specifically designed to reveal the paths of visible rays by making ionization trails visible. Geiger meters detect radiation counts but do not show ray trajectories. Semiconductor detectors measure radiation but do not visualize the path. Therefore, the correct answer is the Wilson cloud chamber.

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