A sound wave is passed through a chamber.
If the rms speed of molecules in a gas is \(v_1\) and the speed of sound is \(v_2\) in the gas, then:
1. \(v_1= v_2\)
2. \(v_1> v_2\)
3. \(v_1< v_2\)
4. \(v_1\leq v_2\)
1. | The velocity of the component wave is \(0.5~\text{cm/s}\). |
2. | The amplitude of one of the component waves is \(6~\text{cm}\). |
3. | The distance between two consecutive nodes is \(0.5~\text{cm}\). |
4. | \(x= 0.25~\text{cm}\) is the first node except the nodes at the ends. |
1. | \(1:1\) | 2. | \(5:2\) |
3. | \(3:2\) | 4. | \(4:5\) |
1. | \(6\) | 2. | \(5\) |
3. | \(4\) | 4. | \(3\) |
1. | Wavelength of the component waves is \(10~\text{cm}.\) |
2. | The separation between a node and the nearest antinode is \(2.5~\text{cm}.\) |
3. | Frequency of the component wave is \(0.25~\text{Hz}\). |
4. | All of these |
1. | \(l\) | 2. | \(2l\) |
3. | \(3l\) | 4. | \(4l\) |