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A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?
- a)Bands disappear
- b)Diffraction pattern becomes broader and further apart
- c)Diffraction pattern becomes narrower and crowded together
- d)No change
Correct answer is option 'C'. Can you explain this answer?
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A diffraction pattern is obtained using a beam of red light. Which one...
Diffraction pattern becomes narrower and crowded together.
Most Upvoted Answer
A diffraction pattern is obtained using a beam of red light. Which one...
Explanation:
When a beam of light passes through a narrow opening or encounters an obstacle, it undergoes diffraction. Diffraction is the bending or spreading out of light waves as they pass through an aperture or around an obstacle. The diffraction pattern is the result of interference between the diffracted waves.
Diffraction pattern of red light:
When a beam of red light is used, it has a longer wavelength compared to blue light. The longer wavelength of red light results in a wider diffraction pattern with wider bands and more separation between them.
Effect of replacing red light with blue light:
When the red light is replaced by blue light, which has a shorter wavelength, the diffraction pattern changes. The shorter wavelength of blue light results in a narrower diffraction pattern with narrower bands and less separation between them.
Reason behind the change:
The change in the diffraction pattern is due to the relationship between the wavelength of light and the size of the aperture or obstacle. The diffraction pattern is directly related to the size of the aperture or obstacle and the wavelength of light used. The smaller the aperture or obstacle compared to the wavelength of light, the wider the diffraction pattern.
Conclusion:
Therefore, when the red light is replaced by blue light, the diffraction pattern becomes narrower and the bands become crowded together. This is because the shorter wavelength of blue light results in more diffraction, leading to a narrower pattern.
When a beam of light passes through a narrow opening or encounters an obstacle, it undergoes diffraction. Diffraction is the bending or spreading out of light waves as they pass through an aperture or around an obstacle. The diffraction pattern is the result of interference between the diffracted waves.
Diffraction pattern of red light:
When a beam of red light is used, it has a longer wavelength compared to blue light. The longer wavelength of red light results in a wider diffraction pattern with wider bands and more separation between them.
Effect of replacing red light with blue light:
When the red light is replaced by blue light, which has a shorter wavelength, the diffraction pattern changes. The shorter wavelength of blue light results in a narrower diffraction pattern with narrower bands and less separation between them.
Reason behind the change:
The change in the diffraction pattern is due to the relationship between the wavelength of light and the size of the aperture or obstacle. The diffraction pattern is directly related to the size of the aperture or obstacle and the wavelength of light used. The smaller the aperture or obstacle compared to the wavelength of light, the wider the diffraction pattern.
Conclusion:
Therefore, when the red light is replaced by blue light, the diffraction pattern becomes narrower and the bands become crowded together. This is because the shorter wavelength of blue light results in more diffraction, leading to a narrower pattern.
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A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer?
Question Description
A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer?.
A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer?.
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A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of A diffraction pattern is obtained using a beam of red light. Which one among the following will be the outcome, if the red light is replaced by the blue light?a)Bands disappearb)Diffraction pattern becomes broader and further apartc)Diffraction pattern becomes narrower and crowded togetherd)No changeCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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