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Light from three non-coherent sources, having same intensity, interfere at a location and produce resultant intensity 6I. If one of the three sources is switched off, then the resultant intensity at same point will be
  • a)
     I
  • b)
     2I
  • c)
     3I
  • d)
     4I
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Light from three non-coherent sources, having same intensity, interfer...
In case of non-coherent sources I net = ∑l
Let intensity from one source by l
⇒ 3lo = 6l
⇒ lo = 2I
If one source is switched off
Net intensity = 2Io = 4I
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Most Upvoted Answer
Light from three non-coherent sources, having same intensity, interfer...
In case of non-coherent sources I net = ∑l
Let intensity from one source by l
⇒ 3lo = 6l
⇒ lo = 2I
If one source is switched off
Net intensity = 2Io = 4I
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Community Answer
Light from three non-coherent sources, having same intensity, interfer...
In case of non-coherent sources I net = ∑l
Let intensity from one source by l
⇒ 3lo = 6l
⇒ lo = 2I
If one source is switched off
Net intensity = 2Io = 4I
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Light from three non-coherent sources, having same intensity, interfere at a location and produce resultant intensity 6I. If one of the three sources is switched off, then the resultant intensity at same point will bea)Ib)2Ic)3Id)4ICorrect answer is option 'D'. Can you explain this answer?
Question Description
Light from three non-coherent sources, having same intensity, interfere at a location and produce resultant intensity 6I. If one of the three sources is switched off, then the resultant intensity at same point will bea)Ib)2Ic)3Id)4ICorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Light from three non-coherent sources, having same intensity, interfere at a location and produce resultant intensity 6I. If one of the three sources is switched off, then the resultant intensity at same point will bea)Ib)2Ic)3Id)4ICorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Light from three non-coherent sources, having same intensity, interfere at a location and produce resultant intensity 6I. If one of the three sources is switched off, then the resultant intensity at same point will bea)Ib)2Ic)3Id)4ICorrect answer is option 'D'. Can you explain this answer?.
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