Physics · Properties of Cathode Rays
Which of the following correctly describes the visibility and propagation of cathode rays in a vacuum?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They are invisible to the naked eye and travel in a circular path.
- 2They are invisible to the naked eye and travel in a straight line.✓
- 3They are visible to the naked eye and travel in a straight line.
- 4They are visible to the naked eye and travel in a parabolic path.
Correct answer
They are invisible to the naked eye and travel in a straight line.
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