Welcome to your General Waves - Types and Properties(Senior Class Physics Study by Topics) NAME EMAIL PHONE NUMBER 1. As you produce a wave on a spring, which of the following quantities are you NOT able to change? WavelengthFrequencyVelocityAmplitude2. A wave transmits momentum. Can’t it transfer angular momentum?FalseTrue3. All waves except ______ waves must travel through a medium. CompressionalSoundWaterLight4. Mechanical waves are called elastic waves.TrueFalse5. By counting the number of crests that pass in a given amount of time, a person can calculate the WavelengthVelocityAmplitudeFrequency6. Two waves are propagating with the same amplitude and nearly same frequency in opposite direction, they result in ___Stationary waveWave packetBeatsResonance7. Which of the following is not a type of electromagnetic wave? Gamma radiationSoundRadio wavesRed light8. A train is approaching with velocity 25m/s towards a pedestrian standing on the track, frequency of horn of train is 1 kHz. Frequency heard by the pedestrian is (v=350m/s).985Hz945Hz1167Hz1077Hz9. The source of sound generating of a frequency of 3 kHz reaches an observer with a speed of 0.5 times the velocity of sound in air. The frequency heard by the observer is?6 kHz1kHz3 kHz4 kHz10. What is the most fundamental property of wave?temperatuepressurewavelengthfrequency11. Two waves of wavelength 99cm and 100cm both travelling with velocity 396m/s are made to interfere. The number of beats produced by them per second is?148212. In a transverse wave, the distance between two adjacent crests isone quarter of the wave lengththe wavelengthhalf of the wave lengthtwice the wavelength13. The phenomenon by which stars recede from each other is explained by __________Red shiftWhite dwarfBlack hole theoryNeutron star theory14. A car sounding its horn at 480Hz moves towards a high wall at a speed of 20m/s, the frequency of the reflected sound heard by the man sitting in the car will be nearest to ________510Hz480Hz570Hz540Hz15. In the animation shown, at the point where the two waves cross, which property changes? AmplitudeSpeedIndex of refractionFrequency16. In which medium sound travels faster?SolidGasWater vapourLiquid17. Speed of recession of a galaxy is proportional to its distance _____DirectlyExponentiallyLinearlyInversely18. Which of the following is not true about waves?waves transfer energy from one place to anotherparticles of a medium vibrate if there is a wave motion in tte mediumall waves require a material medium for their propagationelectromagnetic waves have the same velocity in the same medium19. Which of the following statements are correct of the production and propagation of waves?I. vibration produces waves II. waves transmit energy along the mediumIII. the medium through which the wave travels does not travel with the waveIV. waves do not require any medium for transmissionIII & IV onlyI & IV onlyII & IV onlyI, II & III only20. If the wavelength of a wave travelling with a velocity of 360 m/s is 60 m. The period of the wave is0.6 s0.17 s3.6 s6s21. A train is approaching with velocity 25m/s towards a pedestrian standing on the track, frequency of horn of train is 1 kHz. Frequency heard by the pedestrian is (v=350m/s).1077Hz985Hz1167Hz945Hz22. Transverse waves can be formed in fluids.TrueFalse23. Sound travels through a gas under which of the following condition?Non-isothermal conditionIsothermal conditionTransverse conditionAdiabatic condition24. In the animation, what type of wave is shown? RarefiedLongitudinalRefractedTransverse25. The period of vibration of a wave of wavelength 30 m moving at a speed of 300 m/s is10 s0.1 s270 s330 s26 out of 25Time is Up!