| Date | November 2009 | Marks available | 1 | Reference code | 09N.1.SL.TZ0.15 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
An orchestra playing on boat X can be heard by tourists on boat Y, which is situated out of sight of boat X around a headland.
The sound from X can be heard on Y due to
A. refraction.
B. reflection.
C. diffraction.
D. transmission.
Markscheme
C
Examiners report
[N/A]
Syllabus sections
Show 59 related questions
- 17N.2.SL.TZ0.4a.iii: Sketch, on the diagram, the subsequent path of the light ray.
- 17N.2.SL.TZ0.4a.ii: Show that no light emerges from side AB.
- 17N.2.SL.TZ0.4a.i: Calculate the speed of light inside the ice cube.
- 17N.1.SL.TZ0.15: The refractive index for light travelling from medium X to medium Y is \(\frac{4}{3}\). The...
- 17M.2.SL.TZ2.3b.i: The slits are separated by 1.5 mm and the laser light has a wavelength of 6.3 x 10–7 m. The...
- 17M.2.SL.TZ2.3a: Explain, with reference to the light passing through the slits, why a series of voltage peaks...
- 17M.2.SL.TZ1.2d: One of the slits is now covered. Describe the appearance of the pattern on the screen.
- 17M.2.SL.TZ1.2c: Explain the change to the appearance of the interference pattern when the red-light laser is...
- 17M.2.SL.TZ1.2b: Red laser light is incident on a double slit with a slit separation of 0.35 mm.A double-slit...
- 17M.1.SL.TZ1.17: When a sound wave travels from a region of hot air to a region of cold air, it refracts as...
- 17M.1.SL.TZ1.15: Two pulses are travelling towards each other. What is a possible pulse shape when the...
- 16N.1.HL.TZ0.15: Which diagram shows the shape of the wavefront as a result of the diffraction of plane waves...
- 16N.1.SL.TZ0.16: A spring XY lies on a frictionless table with the end Y free. A horizontal pulse travels...
- 16N.1.SL.TZ0.15: A light ray is incident on an air–diamond boundary. The refractive index of diamond is...
- 16M.1.SL.TZ0.17: A light...
- 15M.1.SL.TZ2.14: A water wave entering a harbour passes suddenly from deep to shallow water. In deep water,...
- 14M.1.SL.TZ1.14: The speed of a wave in medium X is greater than the speed of the wave in medium Y. Which...
- 14M.1.SL.TZ1.15: Two loudspeakers, L1 and L2, emit identical sound waves. The waves leaving L1 and L2 are...
- 14M.1.HL.TZ1.18: Monochromatic coherent light is incident on a narrow rectangular slit. The diffracted light...
- 14M.2.HL.TZ1.4b: A source of sound is placed in front of a barrier that has an opening of width comparable to...
- 15N.1.HL.TZ0.17: Light is incident from air on the surface of a transparent medium. When V is equal to the...
- 14M.3.SL.TZ1.20a: Two radio stations, A and B, broadcast two coherent signals. The separation d between A and B...
- 14N.1.SL.TZ0.12: A high solid wall separates two gardens X and Y. Music from a loudspeaker in X can be heard...
- 15N.2.SL.TZ0.4f.i: State what is meant by the principle of superposition of waves.
- 15N.2.SL.TZ0.4f.ii: On the graph opposite, sketch the wave that results from the superposition of wave A and wave...
- 14M.3.SL.TZ1.20b: The receiver R then moves along a different line M which is at 90º to line L. Discuss the...
- 15N.3.SL.TZ0.21a: State one way to ensure that the light incident on the slits is coherent.
- 15N.3.SL.TZ0.21b: Light emerging from \({{\text{S}}_{\text{1}}}\) and \({{\text{S}}_{\text{2}}}\) reaches the...
- 15N.3.SL.TZ0.21c.i: Determine the change in angle when blue light of wavelength 440 nm is used.
- 14N.3.SL.TZ0.22a: With reference to interference, explain why the intensity of sound alternates along line AB.
- 14N.3.SL.TZ0.22b: The sound has a maximum intensity at P. Calculate the distance along line AB to the next...
- 14N.3.SL.TZ0.22c: S1 and S2 are moved so that they are now 3.0 m apart. They remain at the same distance from...
- 14M.2.SL.TZ2.5c: (i) Draw rays to show how the person at position 1 is able to hear the sound emitted by...
- 14M.2.SL.TZ2.5d: The arrangement in (c) is changed and another loudspeaker is added. Both loudspeakers emit...
- 11N.1.HL.TZ0.17: The phenomenon of diffraction is associated with A. sound waves only.B. light waves only.C....
- 13N.1.SL.TZ0.16: Two identical waves of wavelength λ leave two sources in phase. The waves meet and superpose...
- 13M.1.HL.TZ1.12: A point source of sound is placed behind a soundproof barrier as shown in the...
- 13M.2.SL.TZ1.3b: The diagram shows two point sources of sound, X and Y. Each source emits waves of wavelength...
- 12M.1.SL.TZ1.15: A ray of light travels from a vacuum into glass as shown below. In glass, light has speed...
- 13M.1.SL.TZ2.14: Light of wavelength 600 nm travels from air to glass at normal incidence. The refractive...
- 11M.3.SL.TZ2.21b: State, with reference to the wavelength, the condition that must be satisfied for a bright...
- 11M.3.SL.TZ2.21c: Air is allowed to enter gradually into one of the evacuated tubes. The brightness of the...
- 11M.3.SL.TZ2.21a: State what is meant by coherence.
- 11N.2.SL.TZ0.6d: The right-hand edge of the wave AB reaches a point where the string is securely attached to a...
- 11N.3.SL.TZ0.3a: Light from a monochromatic point source S1 is incident on a narrow, rectangular...
- 12N.2.SL.TZ0.6b: The diagram shows three wavefronts, A, B and C, of a wave at a particular instant in time...
- 13N.2.SL.TZ0.5c: The particle P in (b) is a particle in medium M1 through which a transverse wave is...
- 11M.1.HL.TZ1.12: Light travels from air into glass as shown below. The refractive index of the glass is A....
- 11M.1.SL.TZ1.15: Light travels from air into glass as shown below. What is the refractive index of...
- 13N.3.SL.TZ0.16b: The diagram shows a plan view of a harbour with a floating barrier that has two openings of...
- 13N.3.SL.TZ0.16c: The harbour in (b) is modified to have many narrower openings. The total width of the...
- 09M.1.SL.TZ1.15: What is the best estimate for the refractive index of a medium in which light travels at a...
- 10N.1.SL.TZ0.15: Monochromatic light travels from air into water. Which of the following describes the changes...
- 10N.1.HL.TZ0.16: In two separate experiments monochromatic light is incident on a single slit. The diagrams...
- 09N.1.SL.TZ0.12: A ray of light is incident on a boundary between glass and air. Which of the following is...
- 10N.2.HL.TZ0.B2Part2.a: Explain how these maxima and minima are formed.
- 10N.2.HL.TZ0.B2Part2.c: Describe and explain how it could be demonstrated that the microwaves are polarized.
- 10N.2.HL.TZ0.B2Part2.b: (i) wavelength of the microwaves. (ii) frequency of the microwaves.
- 10N.3.SL.TZ0.G1a: (i) monochromatic. (ii) coherent.
