In which medium sound travels faster? a) Solid b) Liquid c) Gas d) Water vapour
Q: 20.) If the following types of medium are the same temperature, sound would typically travel the…
A: The correct option is (c), i.e., Solid. The speed of the sound depends on the medium which is…
Q: Which of the following media cannot support a transverse sound wave? a. Water b. The crust of the…
A:
Q: A standing wave occurs when A) a wave reflects upon itself B) the amplitude of a wave exceeds its…
A: Standing Wave: It is also known as stationary waves. It is the combination of two waves (original…
Q: Which determines the frequency of a sound wave? A) Amplitude B) Speed C) Source D) Medium
A: Let's understand each term first. Amplitude:it signify the intensity of the wave. Speed: it is…
Q: An object emits sounds evenly in all directions. A distance d from that object the sound has an…
A:
Q: What is the SI unit of intensity of sound? A) Decible B) Newton C) Heartz D) Tesla
A: The intensity of sound is defined as the rate of the amount of energy flowing from one point to…
Q: You toss a coin into a wishing well and hear the splash 1.3 seconds later. If the coin was initially…
A: Step 1: Step 2: Step 3: Step 4:
Q: The sound of a bomb explosion travels faster than the sound produced by a humming bee. a) True b)…
A: The sound of a bomb explosion and sound produces by a humming bee having different…
Q: An explosion occurs 680 m away. Given that sound travels at 340 m/s, the time the sound takes to…
A:
Q: The of a sound wave depends on its amplitude a) loudness, d) echoes, b) pitch, e) intensity and…
A: Given: The ---------- of a sound wave depends on its amplitude. To fill in the blank with an…
Q: What is amplitude? A) the height of a wave B) a sound’s purity C) the lowest point of a wave D) the…
A:
Q: The perceived __________ of a sound is related to the amplitude of a sound wave. The perceived…
A: Step1 - Here, we will understand the concept that will be used to solve this question.…
Q: Which among the following determines the pitch of a sound? A) Amplitude B) Frequency C) Loudness D)…
A: Given:- Which among the following determines the pitch of a sound? A) Amplitude B) Frequency C)…
Q: Calculate the wavelength for a wave with a speed of 4.0 meters/second and a period of 0.25 second? O…
A:
Q: In which medium does sound travel fastest? A) water B) air C) steel D) vacuum E) all at the same…
A:
Q: Mechanical waves are called elastic waves.
A: The term mechanical waves in this medium when the particles are succeeded then, The force is…
Q: Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a…
A: B
Q: The fundamental wavelength for standing sound waves in an empty pop bottle is 0.88 m. What is the…
A: Given:
Q: A trumpeter plays at a sound level of 75 dB. Four equally loud trumpet players join in. what is the…
A: answer new sound level=82 dB
Q: ound A Sound B Sound C
A: Three different graphs of sound waves are shown in the figure. We have to find which sound wave is…
Q: A person standing in the street is unaware of a bird dropping that is falling from a point directly…
A:
Q: Consider the sequence of Stern-Gerlach devices in the figure. Suppose that an electron entering the…
A:
Q: The pitch of a sound is dependent upon which of the following? a. intensity of harmonics b. number…
A: Pitch of the sound determined with the help of frequency of the sound wave. pitch of the sound…
Q: ption w
A: Given: level of intensity can be 70 dB and 40 dB
Q: takes 2 seconds for a second wave to travel between two fixed points when the day temperature is…
A: B
Q: A sound wave from a helicopter is observed to have traveled a distance of 4 000 m in 20 s. Determine…
A: Given: Distance: s=4000 m Time: t=20 s To find: Speed of sound: v The speed is calculated by the…
Q: The velocity of sound in any gas depends upon __________ a) Wavelength of sound only b) Density…
A: B
Q: What is the wavelength of the sound wave? 0.2 m 0.1 m 1.0 m 0.5 m 2.0 m 0 1 2 3 4 5 meters
A: Wavelength is defined as distance between two consecutive maximum or two corresponding minimum of…
Q: Sound becomes hazardous noise pollution at decibels? A) above 120 db B) above 80 db C) above 50 db…
A: For humans, normal sound loudness is 60 to 70 decibels(dB). For any sound above 120 dB, it is…
Q: which one is the more pitch of the sound ; A or B or C or D ?
A: Sound is the transverse mechanical wave which vibrates in the direction of motion. The sound has all…
Q: Two tuning forks having frequencies of 388 and 390 Hz are struck simultaneously. What average…
A: The average of two frequency can be given asWavg=W1+W22here,W1=388 Hz and 390…
Q: Sources of sound and observer are moving towards each other, the observer will hear ___________ a)…
A: C
Q: The time period of a sound wave is 0.01 seconds. Find its frequency (in Hz). A) 100 B) 10…
A: The time period is given by, T=1f
Q: Sound travels at a speed of 333 m/s in the air, thus, in 1 s, a distance of 333 m is travelled by:…
A: Sound waves travels is in form of mechanical waves.
Q: What kind of wave is formed in organ pipes? a) Transverse stationary waves b) Electromagnetic…
A: D
Q: The waves produced by a motor boat sailing in water are __________ a) Transverse b) Longitudinal…
A: When motorboat sails in water waves are produced on the surface as well as deep inside water. The…
Q: 17. Which of the following best describes the relationship between the speed of sound and the type…
A: Here given the description of sound through medium. We have to define the correct statement.
Q: When can sound be heard over long distances? a) On a sunny day b) On a humid day c) When snowing…
A: D
Q: If a sound travels from air to water, the quantity that remain unchanged is A) velocity B)…
A: Introduction: A sound is a vibration that propagates through a medium, when the sound travel from…
In which medium sound travels faster?
a)
b) Liquid
c) Gas
d) Water vapour
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