Dispersion of Light Multiple Choice Questions and Answers 20 PDF Download
Learn dispersion of light multiple choice questions, grade 7 science online test 20 for elementary school degree online courses, distance learning for exam prep. Practice concave lens multiple choice questions (MCQs), dispersion of light quiz questions and answers for science class for 7th grade advanced science worksheets.
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MCQs on Dispersion of Light Worksheets 20 Quiz PDF Download
MCQ: In concave lenses, a distant object appears
MCQ: A red "filter"
- allows green and blue color to pass
- allows red color to pass
- allows all colors to pass except red
- allows yellow color to pass
MCQ: As light moves from one medium to another, its
- amplitude changes
- speed changes
- frequency and wavelength change
- wavelength changes only
MCQ: An example of 'refraction' of light is
MCQ: To form other colors like brown, peach, purple etc. colors that are required, are
- red, yellow and green
- red, blue and orange
- green, blue and yellow
- red, green and blue