Standing Waves
PHXI15:WAVES

354899 An empty vessel is filled partially with water natural frequency

1 Increase
2 Decrease
3 Remains unchanged
4 Insufficient data
PHXI15:WAVES

354900 The fundamental frequency of a closed pipe is \(210\;Hz\). If \(\dfrac{1}{2}\) of the pipe is filled with water, the frequency of the first overtone of the pipe now is

1 \(1260\;Hz\)
2 \(210\;Hz\)
3 \(420\;Hz\)
4 \(630\;Hz\)
PHXI15:WAVES

354901 A tuning fork is used to produce resonance in a glass tube. The length of the air column in this tube can be adjusted by a variable piston. At room temperature of \(27^\circ C\) two successive resonances are produced at \(20\;cm\) and \(73\;cm\) of column length. If the frequency of the tuning fork is \(320\;Hz\), the velocity of sound in air at \(27^\circ C\) is

1 \(350\;m/s\)
2 \(300\;m/s\)
3 \(339\;m/s\)
4 \(330\;m/s\)
PHXI15:WAVES

354902 In a resonance column experiment the first resonance is obtained when the level of the water in tube is \(20\,cm\) from the open end. Resonance will also be obtained when the water level is at a distance of (assume no end error)

1 \(40\;cm\) from the open end
2 \(60\;cm\) from the open end
3 \(80\;cm\) from the open end
4 \(98\;cm\) from the open end
PHXI15:WAVES

354899 An empty vessel is filled partially with water natural frequency

1 Increase
2 Decrease
3 Remains unchanged
4 Insufficient data
PHXI15:WAVES

354900 The fundamental frequency of a closed pipe is \(210\;Hz\). If \(\dfrac{1}{2}\) of the pipe is filled with water, the frequency of the first overtone of the pipe now is

1 \(1260\;Hz\)
2 \(210\;Hz\)
3 \(420\;Hz\)
4 \(630\;Hz\)
PHXI15:WAVES

354901 A tuning fork is used to produce resonance in a glass tube. The length of the air column in this tube can be adjusted by a variable piston. At room temperature of \(27^\circ C\) two successive resonances are produced at \(20\;cm\) and \(73\;cm\) of column length. If the frequency of the tuning fork is \(320\;Hz\), the velocity of sound in air at \(27^\circ C\) is

1 \(350\;m/s\)
2 \(300\;m/s\)
3 \(339\;m/s\)
4 \(330\;m/s\)
PHXI15:WAVES

354902 In a resonance column experiment the first resonance is obtained when the level of the water in tube is \(20\,cm\) from the open end. Resonance will also be obtained when the water level is at a distance of (assume no end error)

1 \(40\;cm\) from the open end
2 \(60\;cm\) from the open end
3 \(80\;cm\) from the open end
4 \(98\;cm\) from the open end
PHXI15:WAVES

354899 An empty vessel is filled partially with water natural frequency

1 Increase
2 Decrease
3 Remains unchanged
4 Insufficient data
PHXI15:WAVES

354900 The fundamental frequency of a closed pipe is \(210\;Hz\). If \(\dfrac{1}{2}\) of the pipe is filled with water, the frequency of the first overtone of the pipe now is

1 \(1260\;Hz\)
2 \(210\;Hz\)
3 \(420\;Hz\)
4 \(630\;Hz\)
PHXI15:WAVES

354901 A tuning fork is used to produce resonance in a glass tube. The length of the air column in this tube can be adjusted by a variable piston. At room temperature of \(27^\circ C\) two successive resonances are produced at \(20\;cm\) and \(73\;cm\) of column length. If the frequency of the tuning fork is \(320\;Hz\), the velocity of sound in air at \(27^\circ C\) is

1 \(350\;m/s\)
2 \(300\;m/s\)
3 \(339\;m/s\)
4 \(330\;m/s\)
PHXI15:WAVES

354902 In a resonance column experiment the first resonance is obtained when the level of the water in tube is \(20\,cm\) from the open end. Resonance will also be obtained when the water level is at a distance of (assume no end error)

1 \(40\;cm\) from the open end
2 \(60\;cm\) from the open end
3 \(80\;cm\) from the open end
4 \(98\;cm\) from the open end
PHXI15:WAVES

354899 An empty vessel is filled partially with water natural frequency

1 Increase
2 Decrease
3 Remains unchanged
4 Insufficient data
PHXI15:WAVES

354900 The fundamental frequency of a closed pipe is \(210\;Hz\). If \(\dfrac{1}{2}\) of the pipe is filled with water, the frequency of the first overtone of the pipe now is

1 \(1260\;Hz\)
2 \(210\;Hz\)
3 \(420\;Hz\)
4 \(630\;Hz\)
PHXI15:WAVES

354901 A tuning fork is used to produce resonance in a glass tube. The length of the air column in this tube can be adjusted by a variable piston. At room temperature of \(27^\circ C\) two successive resonances are produced at \(20\;cm\) and \(73\;cm\) of column length. If the frequency of the tuning fork is \(320\;Hz\), the velocity of sound in air at \(27^\circ C\) is

1 \(350\;m/s\)
2 \(300\;m/s\)
3 \(339\;m/s\)
4 \(330\;m/s\)
PHXI15:WAVES

354902 In a resonance column experiment the first resonance is obtained when the level of the water in tube is \(20\,cm\) from the open end. Resonance will also be obtained when the water level is at a distance of (assume no end error)

1 \(40\;cm\) from the open end
2 \(60\;cm\) from the open end
3 \(80\;cm\) from the open end
4 \(98\;cm\) from the open end