The fine‐beam cathode‐ray tube and the observant and enquiring student

 

作者: John le P. Webb,  

 

期刊: The Physics Teacher  （AIP Available online 1984）
卷期: Volume 22, issue 6  

页码: 368-371

 

ISSN:0031-921X

 

年代: 1984

 

DOI:10.1119/1.2341583

 

出版商: American Association of Physics Teachers

 

关键词: electron beams;electromagnetic fields;electric coils;cathode ray tubes;beam optics;focusing

 

数据来源: AIP

 

 

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