Physics · Positive or Canal Rays
Which specific structural modification to the discharge tube setup led Eugen Goldstein to the discovery of canal rays?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Using a non-conducting glass barrier
- 2Using a liquid metal cathode
- 3Using a perforated cathode✓
- 4Using a concave anode
Correct answer
Using a perforated cathode
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