Class 7 Science Online Tests
Colors on Screen MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Screens of monitors and televisions are made by; "Colors on Screen" App Download [Free] with answers: red dots, red, yellow and green dots, red, green and blue dots, and white dots to learn online homeschool courses. Solve Dispersion of Light Quiz Questions, download Apple eBook (Free Sample) for online school and college.
Colors on Screen Questions and Answers PDF Download
Screens of monitors and televisions are made by
- red dots
- red, yellow and green dots
- red, green and blue dots
- white dots
Televisions and monitors use the effect of
- primary colors
- secondary colors
- tertiary colors
- special color
We see yellow color on the screen because
- red and blue dots shine more than green dots
- green and red dots shine more than blue dots
- green and blue dots shine more than red dots
- dots shine at the same rate
We see yellow color in our eyes because
- the cones shine like dots
- the rods shine like dots
- the cones shine alternatively to dots
- the rods shine alternatively to dots
We see different colors on screen because dots change their
- colors
- brightness
- sharpness
- size
Class 7 Science Practice Tests
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Grade 6 Science Career Tests
Grade 7 Science Practice Tests
Grade 6 Science MCQ Questions
- A common method of separating an insoluble solid from a liquid is known as
- Plant cells in which chloroplast isn't present are known as
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- Transfer of pollen of a flowering plant to stigma part from anther of another flower is called