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 A person is standing at a distance D from an isotropic point source of sound. He walks 50.0 m towards the source and observes that the intensity of the sound has doubled. His initial distance D from the source is 
  • a)
     50√2m  
  • b)
     50√2/(√2−1)m
  • c)
     50/(√2−1)m          
  • d)
     100/(√2)m
Correct answer is option 'B'. Can you explain this answer?
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A person is standing at a distanceDfrom an isotropic point source of s...
nearly 170.7m
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A person is standing at a distanceDfrom an isotropic point source of sound. He walks 50.0 m towards the source and observes that the intensity of the sound has doubled. His initial distanceDfrom the source isa)50√2mb)50√2/(√2−1)mc)50/(√2−1)md)100/(√2)mCorrect answer is option 'B'. Can you explain this answer?
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A person is standing at a distanceDfrom an isotropic point source of sound. He walks 50.0 m towards the source and observes that the intensity of the sound has doubled. His initial distanceDfrom the source isa)50√2mb)50√2/(√2−1)mc)50/(√2−1)md)100/(√2)mCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A person is standing at a distanceDfrom an isotropic point source of sound. He walks 50.0 m towards the source and observes that the intensity of the sound has doubled. His initial distanceDfrom the source isa)50√2mb)50√2/(√2−1)mc)50/(√2−1)md)100/(√2)mCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A person is standing at a distanceDfrom an isotropic point source of sound. He walks 50.0 m towards the source and observes that the intensity of the sound has doubled. His initial distanceDfrom the source isa)50√2mb)50√2/(√2−1)mc)50/(√2−1)md)100/(√2)mCorrect answer is option 'B'. Can you explain this answer?.
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