Tag: study of sound
Questions Related to study of sound
Bats detect the obstacle in their path by receiving the detected:
Three different vibrating objects produce three types of sounds X, Y and Z.
Sounds X and Y cannot be heard by a man having normal range of hearing but sound Z can be heard easily.
The sound X is used for echocardiography.The sound similar to that which is produced during an earthquake before the main shock wave is generated.
Name one device in a science laboratory which can produce sound like Y.
The frequency, from the following list, which is not audible to the human ear is:
Which of the following sounds is not audible?
Rats also play games by producing __________.
Three different vibrating bodies produce three types of sounds X, Y and Z.
Sounds X and Y cannot be heard by a man having normal range of hearing but sound Z can be heard easily.
The sound X is used in for monitoring nuclear reactor. The sound similar to that which is produced during an earthquake before the mainshock wave is generated.
What type of sounds are (i) X (ii) Y, and (iii) Z?
If a vibration is produced 200 times per second :
We are able to hear the sounds made by a source if the frequency of sound is:
A pendulum vibrates with a time period of 1 second. What kind of sound is produced by it?
How are bats able to fly in the dark?