Line Spectra MCQs Quiz Online PDF Download

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Study bachelors and masters in physics degree MCQs: wavelength of red color is about , for online courses with choices 7 × 10-7 m, 7 × 107 nm, 4 × 10-7 m, 4 × 10-7 nm for online fresh graduate jobs, internship important interview questions and answers with topics and subtopics. Free skills assessment test is for online learn line spectra quiz questions with MCQs, exam preparation questions and answers.

MCQs on Line SpectraQuiz PDF Download

MCQ: Wavelength of red color is about

  1. 7 × 10-7 m
  2. 7 × 107 nm
  3. 4 × 10-7 m
  4. 4 × 10-7 nm

A

MCQ: When white light is passed through cool gases, spectra observed is called

  1. line spectra
  2. continuous spectra
  3. emission line spectra
  4. absorption line spectra

D