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Statement A: An object moving at a speed greater than that of a sound is moving at ultrasonic speed.
Statement B: In a wave motion,only energy is transferred.
Which of the two statements is true?
  • a)
    Statement B
  • b)
    Statement A
  • c)
    Neither A or B
  • d)
    Both A and B
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Statement A: An object moving at a speed greater than that of a sound ...
An object moving at a speed greater than that of sound is moving with supersonic speed and not ultrasonic speed.
Wave motion transfers energy from one point to another, which displace particles of the transmission medium–that is, with little or no associated mass transport. Waves consist, instead, of oscillations or vibrations (of a physical quantity), around almost fixed locations.
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Statement A: An object moving at a speed greater than that of a sound is moving at ultrasonic speed.Statement B: In a wave motion,only energy is transferred.Which of the two statements is true?a)Statement Bb)Statement Ac)Neither Aor Bd)Both Aand BCorrect answer is option 'A'. Can you explain this answer?
Question Description
Statement A: An object moving at a speed greater than that of a sound is moving at ultrasonic speed.Statement B: In a wave motion,only energy is transferred.Which of the two statements is true?a)Statement Bb)Statement Ac)Neither Aor Bd)Both Aand BCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Statement A: An object moving at a speed greater than that of a sound is moving at ultrasonic speed.Statement B: In a wave motion,only energy is transferred.Which of the two statements is true?a)Statement Bb)Statement Ac)Neither Aor Bd)Both Aand BCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement A: An object moving at a speed greater than that of a sound is moving at ultrasonic speed.Statement B: In a wave motion,only energy is transferred.Which of the two statements is true?a)Statement Bb)Statement Ac)Neither Aor Bd)Both Aand BCorrect answer is option 'A'. Can you explain this answer?.
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