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Sonic booms are caused by the combination of
  • a)
    supersonic speed and pressure variation.
  • b)
    infrasonic speed and pressure variation.
  • c)
    ultrasonic sound and pressure variation.
  • d)
    pressure variation only.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Sonic booms are caused by the combination ofa)supersonic speed and pre...
Explanation:

When an object travels through the air, it creates pressure waves in front of and behind itself. If the object is traveling slower than the speed of sound, these pressure waves move out in all directions and can be heard as a continuous sound. However, if the object is traveling faster than the speed of sound, these pressure waves combine and form a shock wave, which moves through the air as a single, explosive burst of sound. This burst of sound is what we call a sonic boom.

Supersonic speed

A sonic boom is caused by an object traveling through the air at a speed faster than the speed of sound. This is known as supersonic speed. When an object reaches supersonic speed, it creates pressure waves that combine and form a shock wave. This shock wave moves through the air as a single, explosive burst of sound.

Pressure variation

The pressure variation is also an important factor in the formation of a sonic boom. As the shock wave moves through the air, it creates a sudden change in pressure. This sudden change in pressure causes the explosive sound that we hear as a sonic boom.

Conclusion

Thus, sonic booms are caused by the combination of supersonic speed and pressure variation. When an object travels through the air faster than the speed of sound, it creates pressure waves that combine and form a shock wave. This shock wave moves through the air as a single, explosive burst of sound, which we hear as a sonic boom.
Community Answer
Sonic booms are caused by the combination ofa)supersonic speed and pre...
The boom is the plane's sound waves combined together propagated at once. Air reacts like fluid to supersonic objects. As those objects travel through the air, molecules are pushed aside with great force and this forms a shock wave.
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Sonic booms are caused by the combination ofa)supersonic speed and pressure variation.b)infrasonic speed and pressure variation.c)ultrasonic sound and pressure variation.d)pressure variation only.Correct answer is option 'A'. Can you explain this answer?
Question Description
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