Resonance and Frequency
WAVES

173125 In a resonance tube experiment, a tuning fork resonates with air column of length $12 \mathrm{~cm}$ and again resonates when air column is $38 \mathrm{~cm}$ long. The end correction will be

1 $0.25 \mathrm{~m}$
2 $0.75 \mathrm{~m}$
3 $1 \mathrm{~cm}$
4 $0.5 \mathrm{~cm}$
WAVES

173142 Distance between successive compression and rarefaction is $1 \mathrm{~m}$ and velocity of sound is 360 $\mathrm{ms}^{-1}$. Find frequency.

1 $180 \mathrm{~Hz}$
2 $45 \mathrm{~Hz}$
3 $120 \mathrm{~Hz}$
4 $90 \mathrm{~Hz}$
WAVES

173119 A tuning fork produces 4 beats per second with both $26.0 \mathrm{~cm}$ and $25.2 \mathrm{~cm}$ of stretched sonometer wire. Frequency of the fork is

1 $285 \mathrm{~Hz}$
2 $384 \mathrm{~Hz}$
3 $512 \mathrm{~Hz}$
4 $256 \mathrm{~Hz}$
5 $484 \mathrm{~Hz}$
WAVES

173121 A sonometer wire resonates with a given tuning fork forming standing wave with 5 antinodes between two bridges when a mass of $9 \mathrm{~kg}$ is suspended from the wire. When mass ' $m$ ' is suspended from the wire, with same fork and same length between two bridges 3 antinodes are formed. Mass $m$ is

1 $20 \mathrm{~kg}$
2 $10 \mathrm{~kg}$
3 $15 \mathrm{~kg}$
4 $25 \mathrm{~kg}$
WAVES

173123 In resonance tube, the first and second resonance are heard when water level is $\mathbf{2 4 . 1}$ $\mathrm{cm}$ and $74.1 \mathrm{~cm}$ respectively, below the open end of the tube. The inner diameter of the tube is

1 $2 \mathrm{~cm}$
2 $5 \mathrm{~cm}$
3 $4 \mathrm{~cm}$
4 $3 \mathrm{~cm}$
WAVES

173125 In a resonance tube experiment, a tuning fork resonates with air column of length $12 \mathrm{~cm}$ and again resonates when air column is $38 \mathrm{~cm}$ long. The end correction will be

1 $0.25 \mathrm{~m}$
2 $0.75 \mathrm{~m}$
3 $1 \mathrm{~cm}$
4 $0.5 \mathrm{~cm}$
WAVES

173142 Distance between successive compression and rarefaction is $1 \mathrm{~m}$ and velocity of sound is 360 $\mathrm{ms}^{-1}$. Find frequency.

1 $180 \mathrm{~Hz}$
2 $45 \mathrm{~Hz}$
3 $120 \mathrm{~Hz}$
4 $90 \mathrm{~Hz}$
WAVES

173119 A tuning fork produces 4 beats per second with both $26.0 \mathrm{~cm}$ and $25.2 \mathrm{~cm}$ of stretched sonometer wire. Frequency of the fork is

1 $285 \mathrm{~Hz}$
2 $384 \mathrm{~Hz}$
3 $512 \mathrm{~Hz}$
4 $256 \mathrm{~Hz}$
5 $484 \mathrm{~Hz}$
WAVES

173121 A sonometer wire resonates with a given tuning fork forming standing wave with 5 antinodes between two bridges when a mass of $9 \mathrm{~kg}$ is suspended from the wire. When mass ' $m$ ' is suspended from the wire, with same fork and same length between two bridges 3 antinodes are formed. Mass $m$ is

1 $20 \mathrm{~kg}$
2 $10 \mathrm{~kg}$
3 $15 \mathrm{~kg}$
4 $25 \mathrm{~kg}$
WAVES

173123 In resonance tube, the first and second resonance are heard when water level is $\mathbf{2 4 . 1}$ $\mathrm{cm}$ and $74.1 \mathrm{~cm}$ respectively, below the open end of the tube. The inner diameter of the tube is

1 $2 \mathrm{~cm}$
2 $5 \mathrm{~cm}$
3 $4 \mathrm{~cm}$
4 $3 \mathrm{~cm}$
WAVES

173125 In a resonance tube experiment, a tuning fork resonates with air column of length $12 \mathrm{~cm}$ and again resonates when air column is $38 \mathrm{~cm}$ long. The end correction will be

1 $0.25 \mathrm{~m}$
2 $0.75 \mathrm{~m}$
3 $1 \mathrm{~cm}$
4 $0.5 \mathrm{~cm}$
WAVES

173142 Distance between successive compression and rarefaction is $1 \mathrm{~m}$ and velocity of sound is 360 $\mathrm{ms}^{-1}$. Find frequency.

1 $180 \mathrm{~Hz}$
2 $45 \mathrm{~Hz}$
3 $120 \mathrm{~Hz}$
4 $90 \mathrm{~Hz}$
WAVES

173119 A tuning fork produces 4 beats per second with both $26.0 \mathrm{~cm}$ and $25.2 \mathrm{~cm}$ of stretched sonometer wire. Frequency of the fork is

1 $285 \mathrm{~Hz}$
2 $384 \mathrm{~Hz}$
3 $512 \mathrm{~Hz}$
4 $256 \mathrm{~Hz}$
5 $484 \mathrm{~Hz}$
WAVES

173121 A sonometer wire resonates with a given tuning fork forming standing wave with 5 antinodes between two bridges when a mass of $9 \mathrm{~kg}$ is suspended from the wire. When mass ' $m$ ' is suspended from the wire, with same fork and same length between two bridges 3 antinodes are formed. Mass $m$ is

1 $20 \mathrm{~kg}$
2 $10 \mathrm{~kg}$
3 $15 \mathrm{~kg}$
4 $25 \mathrm{~kg}$
WAVES

173123 In resonance tube, the first and second resonance are heard when water level is $\mathbf{2 4 . 1}$ $\mathrm{cm}$ and $74.1 \mathrm{~cm}$ respectively, below the open end of the tube. The inner diameter of the tube is

1 $2 \mathrm{~cm}$
2 $5 \mathrm{~cm}$
3 $4 \mathrm{~cm}$
4 $3 \mathrm{~cm}$
WAVES

173125 In a resonance tube experiment, a tuning fork resonates with air column of length $12 \mathrm{~cm}$ and again resonates when air column is $38 \mathrm{~cm}$ long. The end correction will be

1 $0.25 \mathrm{~m}$
2 $0.75 \mathrm{~m}$
3 $1 \mathrm{~cm}$
4 $0.5 \mathrm{~cm}$
WAVES

173142 Distance between successive compression and rarefaction is $1 \mathrm{~m}$ and velocity of sound is 360 $\mathrm{ms}^{-1}$. Find frequency.

1 $180 \mathrm{~Hz}$
2 $45 \mathrm{~Hz}$
3 $120 \mathrm{~Hz}$
4 $90 \mathrm{~Hz}$
WAVES

173119 A tuning fork produces 4 beats per second with both $26.0 \mathrm{~cm}$ and $25.2 \mathrm{~cm}$ of stretched sonometer wire. Frequency of the fork is

1 $285 \mathrm{~Hz}$
2 $384 \mathrm{~Hz}$
3 $512 \mathrm{~Hz}$
4 $256 \mathrm{~Hz}$
5 $484 \mathrm{~Hz}$
WAVES

173121 A sonometer wire resonates with a given tuning fork forming standing wave with 5 antinodes between two bridges when a mass of $9 \mathrm{~kg}$ is suspended from the wire. When mass ' $m$ ' is suspended from the wire, with same fork and same length between two bridges 3 antinodes are formed. Mass $m$ is

1 $20 \mathrm{~kg}$
2 $10 \mathrm{~kg}$
3 $15 \mathrm{~kg}$
4 $25 \mathrm{~kg}$
WAVES

173123 In resonance tube, the first and second resonance are heard when water level is $\mathbf{2 4 . 1}$ $\mathrm{cm}$ and $74.1 \mathrm{~cm}$ respectively, below the open end of the tube. The inner diameter of the tube is

1 $2 \mathrm{~cm}$
2 $5 \mathrm{~cm}$
3 $4 \mathrm{~cm}$
4 $3 \mathrm{~cm}$
WAVES

173125 In a resonance tube experiment, a tuning fork resonates with air column of length $12 \mathrm{~cm}$ and again resonates when air column is $38 \mathrm{~cm}$ long. The end correction will be

1 $0.25 \mathrm{~m}$
2 $0.75 \mathrm{~m}$
3 $1 \mathrm{~cm}$
4 $0.5 \mathrm{~cm}$
WAVES

173142 Distance between successive compression and rarefaction is $1 \mathrm{~m}$ and velocity of sound is 360 $\mathrm{ms}^{-1}$. Find frequency.

1 $180 \mathrm{~Hz}$
2 $45 \mathrm{~Hz}$
3 $120 \mathrm{~Hz}$
4 $90 \mathrm{~Hz}$
WAVES

173119 A tuning fork produces 4 beats per second with both $26.0 \mathrm{~cm}$ and $25.2 \mathrm{~cm}$ of stretched sonometer wire. Frequency of the fork is

1 $285 \mathrm{~Hz}$
2 $384 \mathrm{~Hz}$
3 $512 \mathrm{~Hz}$
4 $256 \mathrm{~Hz}$
5 $484 \mathrm{~Hz}$
WAVES

173121 A sonometer wire resonates with a given tuning fork forming standing wave with 5 antinodes between two bridges when a mass of $9 \mathrm{~kg}$ is suspended from the wire. When mass ' $m$ ' is suspended from the wire, with same fork and same length between two bridges 3 antinodes are formed. Mass $m$ is

1 $20 \mathrm{~kg}$
2 $10 \mathrm{~kg}$
3 $15 \mathrm{~kg}$
4 $25 \mathrm{~kg}$
WAVES

173123 In resonance tube, the first and second resonance are heard when water level is $\mathbf{2 4 . 1}$ $\mathrm{cm}$ and $74.1 \mathrm{~cm}$ respectively, below the open end of the tube. The inner diameter of the tube is

1 $2 \mathrm{~cm}$
2 $5 \mathrm{~cm}$
3 $4 \mathrm{~cm}$
4 $3 \mathrm{~cm}$