Arihant Physics by D.C Pandey
A string, fixed at both ends, vibrates in a resonant mode with a separation of 2.0 cm between the consecutive nodes. For the next higher resonant frequency, this separation is reduced to 1.6 cm. Find the length of the string.
26
Jun
A string, fixed at both ends, vibrates in a resonant mode with a separation of 2.0 cm between the consecutive nodes. For the next higher resonant frequency, this separation is reduced to 1.6 cm. Find the length of the string. A string fixed at both ends this separation is reduced to 1.6 cm. Find the [...]
In case of closed organ pipe, which harmonic the p^(th) overtone will be.
26
Jun
In case of closed organ pipe, which harmonic the p^(th) overtone will be. In case of closed organ pipe which harmonic the p^(th) overtone will be. June 26, 2021 Category: Arihant Physics by D.C Pandey , Chapter 17 - Wave Motion , Volume 2 ,
A person can hear frequencies only up to 10 kHz. A steel piano wire 50 cm long of mass 5 g is stretched with a tension of 400 N. The number of the highest overtone of the sound produced by this piano wire that the person can hear is
26
Jun
A person can hear frequencies only up to 10 kHz. A steel piano wire 50 cm long of mass 5 g is stretched with a tension of 400 N. The number of the highest overtone of the sound produced by this piano wire that the person can hear is A transverse periodic wave on a [...]
A taut string fixed at both ends vibrates in n^(th) overtone. The separation between adjacent node and antinode is to be ‘d’. If the length of the string is L, then
26
Jun
A taut string fixed at both ends vibrates in n^(th) overtone. The separation between adjacent node and antinode is to be ‘d’. If the length of the string is L, then A taut string fixed at both ends vibrates in n^(th) overtone. The separation between adjacent node and antinode is to be 'd'. If the [...]
Two trains move towards each other with the same speed. Speed of sound is 340 ms^(-1). Frequency of tone of the whistle of one when heard by the other changes 9/8 times, then the speed of each trains is
26
Jun
Two trains move towards each other with the same speed. Speed of sound is 340 ms^(-1). Frequency of tone of the whistle of one when heard by the other changes 9/8 times, then the speed of each trains is then the speed of each trains is Two trains move towards each other with the same [...]
An engine driver moving towards a wall with a velocity of 50 ms^−1 emits a note of frequency 1.2 kHz. The frequency of note after reflection from the wall as heard by the engine driver when the speed of sound in air is 350 ms^−1 is
26
Jun
An engine driver moving towards a wall with a velocity of 50 ms^−1 emits a note of frequency 1.2 kHz. The frequency of note after reflection from the wall as heard by the engine driver when the speed of sound in air is 350 ms^−1 is A transverse periodic wave on a string with a [...]
A closed organ pipe and an open organ pipe of same length produce 4 beats when they are set into vibrations simultaneously. If the length of each of them were twice their initial lengths, the number of beats produced will be
26
Jun
A closed organ pipe and an open organ pipe of same length produce 4 beats when they are set into vibrations simultaneously. If the length of each of them were twice their initial lengths, the number of beats produced will be A closed organ pipe and an open organ pipe of same length produce 4 [...]
A tuning fork of frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second are heard. The beat frequency reduces if the tension in the string is slightly increased. The original frequency of vibration of the string is
26
Jun
A tuning fork of frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second are heard. The beat frequency reduces if the tension in the string is slightly increased. The original frequency of vibration of the string is A transverse periodic wave on a string with a mass density of 0.200 [...]
A resonance tube is resonated with tuning fork of frequency 256 Hz. If the length of first and second resonating air columns are 32 cm and 100 cm, then end correction will be
26
Jun
A resonance tube is resonated with tuning fork of frequency 256 Hz. If the length of first and second resonating air columns are 32 cm and 100 cm, then end correction will be A resonance tube is resonated with tuning fork of frequency 256 Hz. If the length of first and second resonating air columns [...]
A person is talking in a small room and the sound intensity level is 60 dB everywhere within the room. If there are eight people talking simultaneously in the room, what is the sound intensity level?
26
Jun
A person is talking in a small room and the sound intensity level is 60 dB everywhere within the room. If there are eight people talking simultaneously in the room, what is the sound intensity level? A person is talking in a small room and the sound intensity level is 60 dB everywhere within the [...]