Organ Pipe and Column Pipe
WAVES

172573 A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio

1 $3: 4$
2 $2: 3$
3 $1: 2$
4 $4: 5$
WAVES

172574 A pipe open at one end has length $0.8 \mathrm{~m}$. At the open end of the tube a string $0.5 \mathrm{~m}$ long is vibrating in its $1^{\text {st }}$ overtone and resonates with fundamental frequency of pipe. If tension in the string is $50 \mathrm{~N}$, the mass of string is (speed of sound $=320 \mathrm{~m} / \mathrm{s}$ )

1 15 gram
2 20 gram
3 10 gram
4 25 gram
WAVES

172575 On closing an open organ pipe from one end, it is noticed that the frequency of third harmonic is $50 \mathrm{~Hz}$ more than fundamental frequency of vibration in open organ pipe. The fundamental frequency of open organ pipe is

1 $250 \mathrm{~Hz}$
2 $100 \mathrm{~Hz}$
3 $50 \mathrm{~Hz}$
4 $200 \mathrm{~Hz}$
WAVES

172576 The air column in pipe which is closed at one end will be in resonance with a vibrating turning fork at a frequency of $260 \mathrm{~Hz}$, if the length of the air column is-

1 $31.73 \mathrm{~cm}$
2 $62.5 \mathrm{~cm}$
3 $35.75 \mathrm{~cm}$
4 $12.5 \mathrm{~cm}$
WAVES

172577 If two air columns of lengths $100 \mathrm{~cm}$ and $101 \mathrm{~cm}$ sounding in their fundamental note gave 17 beats in 20 seconds, then the velocity of sound will be

1 $277.8 \mathrm{~m} / \mathrm{s}$
2 $300 \mathrm{~m} / \mathrm{s}$
3 $250 \mathrm{~m} / \mathrm{s}$
4 $343.4 \mathrm{~m} / \mathrm{s}$
WAVES

172573 A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio

1 $3: 4$
2 $2: 3$
3 $1: 2$
4 $4: 5$
WAVES

172574 A pipe open at one end has length $0.8 \mathrm{~m}$. At the open end of the tube a string $0.5 \mathrm{~m}$ long is vibrating in its $1^{\text {st }}$ overtone and resonates with fundamental frequency of pipe. If tension in the string is $50 \mathrm{~N}$, the mass of string is (speed of sound $=320 \mathrm{~m} / \mathrm{s}$ )

1 15 gram
2 20 gram
3 10 gram
4 25 gram
WAVES

172575 On closing an open organ pipe from one end, it is noticed that the frequency of third harmonic is $50 \mathrm{~Hz}$ more than fundamental frequency of vibration in open organ pipe. The fundamental frequency of open organ pipe is

1 $250 \mathrm{~Hz}$
2 $100 \mathrm{~Hz}$
3 $50 \mathrm{~Hz}$
4 $200 \mathrm{~Hz}$
WAVES

172576 The air column in pipe which is closed at one end will be in resonance with a vibrating turning fork at a frequency of $260 \mathrm{~Hz}$, if the length of the air column is-

1 $31.73 \mathrm{~cm}$
2 $62.5 \mathrm{~cm}$
3 $35.75 \mathrm{~cm}$
4 $12.5 \mathrm{~cm}$
WAVES

172577 If two air columns of lengths $100 \mathrm{~cm}$ and $101 \mathrm{~cm}$ sounding in their fundamental note gave 17 beats in 20 seconds, then the velocity of sound will be

1 $277.8 \mathrm{~m} / \mathrm{s}$
2 $300 \mathrm{~m} / \mathrm{s}$
3 $250 \mathrm{~m} / \mathrm{s}$
4 $343.4 \mathrm{~m} / \mathrm{s}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
WAVES

172573 A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio

1 $3: 4$
2 $2: 3$
3 $1: 2$
4 $4: 5$
WAVES

172574 A pipe open at one end has length $0.8 \mathrm{~m}$. At the open end of the tube a string $0.5 \mathrm{~m}$ long is vibrating in its $1^{\text {st }}$ overtone and resonates with fundamental frequency of pipe. If tension in the string is $50 \mathrm{~N}$, the mass of string is (speed of sound $=320 \mathrm{~m} / \mathrm{s}$ )

1 15 gram
2 20 gram
3 10 gram
4 25 gram
WAVES

172575 On closing an open organ pipe from one end, it is noticed that the frequency of third harmonic is $50 \mathrm{~Hz}$ more than fundamental frequency of vibration in open organ pipe. The fundamental frequency of open organ pipe is

1 $250 \mathrm{~Hz}$
2 $100 \mathrm{~Hz}$
3 $50 \mathrm{~Hz}$
4 $200 \mathrm{~Hz}$
WAVES

172576 The air column in pipe which is closed at one end will be in resonance with a vibrating turning fork at a frequency of $260 \mathrm{~Hz}$, if the length of the air column is-

1 $31.73 \mathrm{~cm}$
2 $62.5 \mathrm{~cm}$
3 $35.75 \mathrm{~cm}$
4 $12.5 \mathrm{~cm}$
WAVES

172577 If two air columns of lengths $100 \mathrm{~cm}$ and $101 \mathrm{~cm}$ sounding in their fundamental note gave 17 beats in 20 seconds, then the velocity of sound will be

1 $277.8 \mathrm{~m} / \mathrm{s}$
2 $300 \mathrm{~m} / \mathrm{s}$
3 $250 \mathrm{~m} / \mathrm{s}$
4 $343.4 \mathrm{~m} / \mathrm{s}$
WAVES

172573 A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio

1 $3: 4$
2 $2: 3$
3 $1: 2$
4 $4: 5$
WAVES

172574 A pipe open at one end has length $0.8 \mathrm{~m}$. At the open end of the tube a string $0.5 \mathrm{~m}$ long is vibrating in its $1^{\text {st }}$ overtone and resonates with fundamental frequency of pipe. If tension in the string is $50 \mathrm{~N}$, the mass of string is (speed of sound $=320 \mathrm{~m} / \mathrm{s}$ )

1 15 gram
2 20 gram
3 10 gram
4 25 gram
WAVES

172575 On closing an open organ pipe from one end, it is noticed that the frequency of third harmonic is $50 \mathrm{~Hz}$ more than fundamental frequency of vibration in open organ pipe. The fundamental frequency of open organ pipe is

1 $250 \mathrm{~Hz}$
2 $100 \mathrm{~Hz}$
3 $50 \mathrm{~Hz}$
4 $200 \mathrm{~Hz}$
WAVES

172576 The air column in pipe which is closed at one end will be in resonance with a vibrating turning fork at a frequency of $260 \mathrm{~Hz}$, if the length of the air column is-

1 $31.73 \mathrm{~cm}$
2 $62.5 \mathrm{~cm}$
3 $35.75 \mathrm{~cm}$
4 $12.5 \mathrm{~cm}$
WAVES

172577 If two air columns of lengths $100 \mathrm{~cm}$ and $101 \mathrm{~cm}$ sounding in their fundamental note gave 17 beats in 20 seconds, then the velocity of sound will be

1 $277.8 \mathrm{~m} / \mathrm{s}$
2 $300 \mathrm{~m} / \mathrm{s}$
3 $250 \mathrm{~m} / \mathrm{s}$
4 $343.4 \mathrm{~m} / \mathrm{s}$
WAVES

172573 A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio

1 $3: 4$
2 $2: 3$
3 $1: 2$
4 $4: 5$
WAVES

172574 A pipe open at one end has length $0.8 \mathrm{~m}$. At the open end of the tube a string $0.5 \mathrm{~m}$ long is vibrating in its $1^{\text {st }}$ overtone and resonates with fundamental frequency of pipe. If tension in the string is $50 \mathrm{~N}$, the mass of string is (speed of sound $=320 \mathrm{~m} / \mathrm{s}$ )

1 15 gram
2 20 gram
3 10 gram
4 25 gram
WAVES

172575 On closing an open organ pipe from one end, it is noticed that the frequency of third harmonic is $50 \mathrm{~Hz}$ more than fundamental frequency of vibration in open organ pipe. The fundamental frequency of open organ pipe is

1 $250 \mathrm{~Hz}$
2 $100 \mathrm{~Hz}$
3 $50 \mathrm{~Hz}$
4 $200 \mathrm{~Hz}$
WAVES

172576 The air column in pipe which is closed at one end will be in resonance with a vibrating turning fork at a frequency of $260 \mathrm{~Hz}$, if the length of the air column is-

1 $31.73 \mathrm{~cm}$
2 $62.5 \mathrm{~cm}$
3 $35.75 \mathrm{~cm}$
4 $12.5 \mathrm{~cm}$
WAVES

172577 If two air columns of lengths $100 \mathrm{~cm}$ and $101 \mathrm{~cm}$ sounding in their fundamental note gave 17 beats in 20 seconds, then the velocity of sound will be

1 $277.8 \mathrm{~m} / \mathrm{s}$
2 $300 \mathrm{~m} / \mathrm{s}$
3 $250 \mathrm{~m} / \mathrm{s}$
4 $343.4 \mathrm{~m} / \mathrm{s}$