Standing Waves
PHXI15:WAVES

354907 The fundamental frequency of a closed pipe is \(400\;Hz.\) If \(\dfrac{1}{3} r d\) pipe is filled with water, then the frequency of \({2^{nd}}\) harmonic of the pipe will be (neglect end correction)

1 \(1200\;Hz\)
2 \(1800\;Hz\)
3 \(600\;Hz\)
4 \(300\;Hz\)
PHXI15:WAVES

354908 If \(\ell_{1}\) and \(\ell_{2}\left(>\ell_{1}\right)\) be the lengths of an air column for the first and second resonance When a tuning fork of frequency \(n\) is sounded on a resonance tube, then the minimum distance of the anti-node from the top end of the resonance tube is

1 \(\dfrac{\ell_{1}+\ell_{2}}{2}\)
2 \(2\left(\ell_{2}+\ell_{1}\right)\)
3 \(\dfrac{\ell_{2}-3 \ell_{1}}{2}\)
4 \(1 / 2\left(2 \ell_{1}+\ell_{2}\right)\)
PHXI15:WAVES

354909 In the case of vibration of closed end organ pipe in fundamental mode of vibration, the pressure is maximum at

1 Open end
2 Closed end
3 At middle
4 Any where
PHXI15:WAVES

354910 A pipe closed at one end has length \(0.8\;m\). At its open end a \(0.5\;m\) long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire in \(50\;N\) and the speed of sound is \(320\;m{\rm{/}}s\), the mass of the string used is

1 4 gram
2 8 gram
3 10 gram
4 12 gram
PHXI15:WAVES

354911 An open pipe is suddenly closed with the result that the second overtone of the closed pipe is found to be higher in frequency by \(100\;Hz\), than the first overtone of the original pipe. The fundamental frequency of open pipe will be

1 \(100\;Hz\)
2 \(300\;Hz\)
3 \(150\;Hz\)
4 \(200\;Hz\)
PHXI15:WAVES

354907 The fundamental frequency of a closed pipe is \(400\;Hz.\) If \(\dfrac{1}{3} r d\) pipe is filled with water, then the frequency of \({2^{nd}}\) harmonic of the pipe will be (neglect end correction)

1 \(1200\;Hz\)
2 \(1800\;Hz\)
3 \(600\;Hz\)
4 \(300\;Hz\)
PHXI15:WAVES

354908 If \(\ell_{1}\) and \(\ell_{2}\left(>\ell_{1}\right)\) be the lengths of an air column for the first and second resonance When a tuning fork of frequency \(n\) is sounded on a resonance tube, then the minimum distance of the anti-node from the top end of the resonance tube is

1 \(\dfrac{\ell_{1}+\ell_{2}}{2}\)
2 \(2\left(\ell_{2}+\ell_{1}\right)\)
3 \(\dfrac{\ell_{2}-3 \ell_{1}}{2}\)
4 \(1 / 2\left(2 \ell_{1}+\ell_{2}\right)\)
PHXI15:WAVES

354909 In the case of vibration of closed end organ pipe in fundamental mode of vibration, the pressure is maximum at

1 Open end
2 Closed end
3 At middle
4 Any where
PHXI15:WAVES

354910 A pipe closed at one end has length \(0.8\;m\). At its open end a \(0.5\;m\) long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire in \(50\;N\) and the speed of sound is \(320\;m{\rm{/}}s\), the mass of the string used is

1 4 gram
2 8 gram
3 10 gram
4 12 gram
PHXI15:WAVES

354911 An open pipe is suddenly closed with the result that the second overtone of the closed pipe is found to be higher in frequency by \(100\;Hz\), than the first overtone of the original pipe. The fundamental frequency of open pipe will be

1 \(100\;Hz\)
2 \(300\;Hz\)
3 \(150\;Hz\)
4 \(200\;Hz\)
PHXI15:WAVES

354907 The fundamental frequency of a closed pipe is \(400\;Hz.\) If \(\dfrac{1}{3} r d\) pipe is filled with water, then the frequency of \({2^{nd}}\) harmonic of the pipe will be (neglect end correction)

1 \(1200\;Hz\)
2 \(1800\;Hz\)
3 \(600\;Hz\)
4 \(300\;Hz\)
PHXI15:WAVES

354908 If \(\ell_{1}\) and \(\ell_{2}\left(>\ell_{1}\right)\) be the lengths of an air column for the first and second resonance When a tuning fork of frequency \(n\) is sounded on a resonance tube, then the minimum distance of the anti-node from the top end of the resonance tube is

1 \(\dfrac{\ell_{1}+\ell_{2}}{2}\)
2 \(2\left(\ell_{2}+\ell_{1}\right)\)
3 \(\dfrac{\ell_{2}-3 \ell_{1}}{2}\)
4 \(1 / 2\left(2 \ell_{1}+\ell_{2}\right)\)
PHXI15:WAVES

354909 In the case of vibration of closed end organ pipe in fundamental mode of vibration, the pressure is maximum at

1 Open end
2 Closed end
3 At middle
4 Any where
PHXI15:WAVES

354910 A pipe closed at one end has length \(0.8\;m\). At its open end a \(0.5\;m\) long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire in \(50\;N\) and the speed of sound is \(320\;m{\rm{/}}s\), the mass of the string used is

1 4 gram
2 8 gram
3 10 gram
4 12 gram
PHXI15:WAVES

354911 An open pipe is suddenly closed with the result that the second overtone of the closed pipe is found to be higher in frequency by \(100\;Hz\), than the first overtone of the original pipe. The fundamental frequency of open pipe will be

1 \(100\;Hz\)
2 \(300\;Hz\)
3 \(150\;Hz\)
4 \(200\;Hz\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI15:WAVES

354907 The fundamental frequency of a closed pipe is \(400\;Hz.\) If \(\dfrac{1}{3} r d\) pipe is filled with water, then the frequency of \({2^{nd}}\) harmonic of the pipe will be (neglect end correction)

1 \(1200\;Hz\)
2 \(1800\;Hz\)
3 \(600\;Hz\)
4 \(300\;Hz\)
PHXI15:WAVES

354908 If \(\ell_{1}\) and \(\ell_{2}\left(>\ell_{1}\right)\) be the lengths of an air column for the first and second resonance When a tuning fork of frequency \(n\) is sounded on a resonance tube, then the minimum distance of the anti-node from the top end of the resonance tube is

1 \(\dfrac{\ell_{1}+\ell_{2}}{2}\)
2 \(2\left(\ell_{2}+\ell_{1}\right)\)
3 \(\dfrac{\ell_{2}-3 \ell_{1}}{2}\)
4 \(1 / 2\left(2 \ell_{1}+\ell_{2}\right)\)
PHXI15:WAVES

354909 In the case of vibration of closed end organ pipe in fundamental mode of vibration, the pressure is maximum at

1 Open end
2 Closed end
3 At middle
4 Any where
PHXI15:WAVES

354910 A pipe closed at one end has length \(0.8\;m\). At its open end a \(0.5\;m\) long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire in \(50\;N\) and the speed of sound is \(320\;m{\rm{/}}s\), the mass of the string used is

1 4 gram
2 8 gram
3 10 gram
4 12 gram
PHXI15:WAVES

354911 An open pipe is suddenly closed with the result that the second overtone of the closed pipe is found to be higher in frequency by \(100\;Hz\), than the first overtone of the original pipe. The fundamental frequency of open pipe will be

1 \(100\;Hz\)
2 \(300\;Hz\)
3 \(150\;Hz\)
4 \(200\;Hz\)
PHXI15:WAVES

354907 The fundamental frequency of a closed pipe is \(400\;Hz.\) If \(\dfrac{1}{3} r d\) pipe is filled with water, then the frequency of \({2^{nd}}\) harmonic of the pipe will be (neglect end correction)

1 \(1200\;Hz\)
2 \(1800\;Hz\)
3 \(600\;Hz\)
4 \(300\;Hz\)
PHXI15:WAVES

354908 If \(\ell_{1}\) and \(\ell_{2}\left(>\ell_{1}\right)\) be the lengths of an air column for the first and second resonance When a tuning fork of frequency \(n\) is sounded on a resonance tube, then the minimum distance of the anti-node from the top end of the resonance tube is

1 \(\dfrac{\ell_{1}+\ell_{2}}{2}\)
2 \(2\left(\ell_{2}+\ell_{1}\right)\)
3 \(\dfrac{\ell_{2}-3 \ell_{1}}{2}\)
4 \(1 / 2\left(2 \ell_{1}+\ell_{2}\right)\)
PHXI15:WAVES

354909 In the case of vibration of closed end organ pipe in fundamental mode of vibration, the pressure is maximum at

1 Open end
2 Closed end
3 At middle
4 Any where
PHXI15:WAVES

354910 A pipe closed at one end has length \(0.8\;m\). At its open end a \(0.5\;m\) long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire in \(50\;N\) and the speed of sound is \(320\;m{\rm{/}}s\), the mass of the string used is

1 4 gram
2 8 gram
3 10 gram
4 12 gram
PHXI15:WAVES

354911 An open pipe is suddenly closed with the result that the second overtone of the closed pipe is found to be higher in frequency by \(100\;Hz\), than the first overtone of the original pipe. The fundamental frequency of open pipe will be

1 \(100\;Hz\)
2 \(300\;Hz\)
3 \(150\;Hz\)
4 \(200\;Hz\)