Tamil Nadu Board of Secondary EducationHSC Science Class 12th

What are cathode rays? - Physics

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Short Note

What are cathode rays?

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A cathode ray is a stream of electrons that are seen in vaccum tubes. It is called a “cathode ray” because the electrons are being emitted from the negative charged element in the vaccum tube called the cathode.

Concept: Electric Discharge Through Gases
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Tamil Nadu Board Samacheer Kalvi Class 12th Physics Volume 1 and 2 Answers Guide
Chapter 9 Atomic and Nuclear physics
Evaluation | Q II. 1. | Page 190

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