Line Spectra MCQs Quiz Online Tests pdf Download

Practice MCQs on line spectra, physics MCQs for online test prep. Quantum physics quiz has multiple choice questions (MCQ), line spectra quiz questions and answers as wavelength of red color is about, answer key with choices as 7 × 10-7 m, 7 × 107 nm, 4 × 10-7 m and 4 × 10-7 nm for competitive exam prep. Free study guide is to learn line spectra quiz online with MCQs to practice test questions with answers.

MCQs on Line Spectra Quiz 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