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Speed of sound in air is 350 m/s. An engine blows a whistle of frequency of 1200 Hz, it is approaching the observer with velocity 50 m/s. The apparent frequency as heard by the observer is
  • a)
    300 Hz
  • b)
    1400 Hz
  • c)
    1600 Hz
  • d)
    1050 Hz
Correct answer is option 'B'. Can you explain this answer?
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Speed of sound in air is 350 m/s. An engine blows a whistle of frequen...
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Speed of sound in air is 350 m/s. An engine blows a whistle of frequency of 1200 Hz, it is approaching the observer with velocity 50 m/s. The apparent frequency as heard by the observer isa)300 Hzb)1400 Hzc)1600 Hzd)1050 HzCorrect answer is option 'B'. Can you explain this answer?
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Speed of sound in air is 350 m/s. An engine blows a whistle of frequency of 1200 Hz, it is approaching the observer with velocity 50 m/s. The apparent frequency as heard by the observer isa)300 Hzb)1400 Hzc)1600 Hzd)1050 HzCorrect answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Speed of sound in air is 350 m/s. An engine blows a whistle of frequency of 1200 Hz, it is approaching the observer with velocity 50 m/s. The apparent frequency as heard by the observer isa)300 Hzb)1400 Hzc)1600 Hzd)1050 HzCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Speed of sound in air is 350 m/s. An engine blows a whistle of frequency of 1200 Hz, it is approaching the observer with velocity 50 m/s. The apparent frequency as heard by the observer isa)300 Hzb)1400 Hzc)1600 Hzd)1050 HzCorrect answer is option 'B'. Can you explain this answer?.
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