The electrical domestic tube light gives white fluorescent light because of A) colision between molecules of filled gas under electric current B) heavy current C) vacuum inside the tube D) falling of ultra violet rays on the white inner coating of the tube

The electrical domestic tube light gives white fluorescent light because of A) colision between molecules of filled gas under electric current B) heavy current C) vacuum inside the tube D) falling of ultra violet rays on the white inner coating of the tube

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter27: Quantum Theory

Section: Chapter Questions

Problem 33A

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Question

The electrical domestic tube light gives white fluorescent light because of

A) colision between molecules of filled gas under electric current

B) heavy current

C) vacuum inside the tube

D) falling of ultra violet rays on the white inner coating of the tube

Flow of electric charges through a conductor.

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