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What colours make up white light ?...

What colours make up white light ?

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Knowledge Check

  • If a compund absorbs orange colour from the white light, then the observed colour of the compound is

    A
    yellow
    B
    orange
    C
    blue
    D
    violet

  • If a compound absorbs orange colour from the white light, then the observed colour of the compound is____________.

    A
    yellow
    B
    orange
    C
    blue
    D
    violet

  • Which of the following statements is correct regarding the propagation of light of different colours of white light in air?

    A
    Red light moves fastest
    B
    Blue light moves faster than green light
    C
    All the colours of the white light move with the same speed
    D
    Yellow light moves with the mean speed as that of the red and the violet light

    • Similar Questions

    Explore conceptually related problems

    Describe an activity to show that the colours of white light splitted by a glass prism can be recombined to get white light by another identical glass prism. Also draw ray diagram to show the recombination of the spectrum of white light.

    How many colours does white light consist of and what are they?

    A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7. Which of the following statements is correct regarding the propagation of light of different colours of white light in air? (i) Red light moves fastest (ii) Blue light moves faster than green light (iii) All the colours of the white light move with the same speed (iv) Yellow light moves with the mean speed as that of the red and the violet light.

    Which of the following statements is correct regarding the propagation of light of different colours of white light in air?

    The colour having maximum frequency among the seven colours of white light spectrum is

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