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A car is moving towards a high cliff. The driver sounds a horn of frequency  f. The reflected sound heard by the driver has frequency 2f. If v is the velocity of sound then the velocity of the car is  
  • a)
    v / √2
  • b)
    v / 3
  • c)
    v / 4
  • d)
    v / 2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A car is moving towards a high cliff. The driver sounds a horn of freq...
At first , the car is the source and diff is the observer  
At second, the diff is the source of the frequency n, and car is the observer  
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A car is moving towards a high cliff. The driver sounds a horn of frequency f. The reflected sound heard by the driver has frequency 2f. If v is the velocity of sound then the velocity of the car isa)v / √2b)v / 3c)v / 4d)v / 2Correct answer is option 'B'. Can you explain this answer?
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A car is moving towards a high cliff. The driver sounds a horn of frequency f. The reflected sound heard by the driver has frequency 2f. If v is the velocity of sound then the velocity of the car isa)v / √2b)v / 3c)v / 4d)v / 2Correct 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 A car is moving towards a high cliff. The driver sounds a horn of frequency f. The reflected sound heard by the driver has frequency 2f. If v is the velocity of sound then the velocity of the car isa)v / √2b)v / 3c)v / 4d)v / 2Correct 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 A car is moving towards a high cliff. The driver sounds a horn of frequency f. The reflected sound heard by the driver has frequency 2f. If v is the velocity of sound then the velocity of the car isa)v / √2b)v / 3c)v / 4d)v / 2Correct answer is option 'B'. Can you explain this answer?.
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