A closed organ pipe and an open pipe of the same length produce four b – McqOptions

MCQOPTIONS

1.	A closed organ pipe and an open pipe of the same length produce four beats per second, when sounded together. If the length of the closed pipe is increased, then the number of beats wil?
A.	Increase
B.	Decrease
C.	Remain the same
D.	First decrease then remain the same
Answer» B. Decrease

Discussion

No Comment Found

Related MCQs

Statement: Sound wave cannot propagate through a vacuum but light canReason: Sound wave cannot be polarised but light can
At resonance air column of length 20cm resonates with a tuning fork of frequency 450Hz. Ignoring end correction, the velocity of sound in air is?
A closed organ pipe and an open pipe of the same length produce four beats per second when sounded together. If the length of the closed pipe is increased, then the number of beats will __________
A tube closed at one end containing air produces a fundamental note of frequency 512Hz. If the tube is open at both ends, the fundamental frequency will be __________
An organ pipe closed at one end has a fundamental frequency of 1500Hz. The maximum number of overtones generated by this pipe, which a normal person can hear is?
The frequency of a tuning fork is 256. It will not resonate with a fork of frequency?
A string in a musical instrument is 50cm long and its fundamental frequency is 800Hz. If a frequency of 1000Hz is to be produced, then required length of string is?
If vibrations of a string are to be increased by a factor 2, tension in the string must be made ____________
Standing waves are produced in 10m long stretched string. If the string vibrates in 5 segments and wave velocity is 20m/s, its frequency is?
AT_RESONANCE_AIR_COLUMN_OF_LENGTH_20CM_RESONATES_WITH_A_TUNING_FORK_OF_FREQUENCY_450HZ._IGNORING_END_CORRECTION,_THE_VELOCITY_OF_SOUND_IN_AIR_IS?$