In a fluorescent tube of diameter 3.0 cm, 2.0 1018 electrons and 0.5 1018 positive
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In a fluorescent tube of diameter 3.0 cm, 2.0 × 1018 electrons and 0.5 × 1018 positive ions (with a charge of +e) flow through a cross-sectional area each second. What is the current in the tube?
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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