Waves questions
1337 published questions with worked solutions.
- A load is applied to a string of length 100 cm and weighing 0.6 gram is connected to a tuning fork of frequency 150 Hz and it...
- The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 'L' meter long. The length of...
- An air column in a pipe open at one end of length 24 cm resonates with frequency 320 Hz. If end correction is 1 cm, velocity of...
- The equation of the standing wave is y = 0.02 2 x 60 (150 t) metre. The amplitude of vibration of a particle at a distance of 10...
- The frequency of two tuning forks X and Y are respectively 1.4% more and 2.5% less than that of the tuning fork Z. When tuning...
- Two open organ pipes of fundamental frequencies n_1 and n_2 are joined in series. The fundamental frequency of the new pipe is...
- A sonometer wire is vibrating in third overtone. There are [MHT-CET 2003]
- Energy is propagated in a direction:
- In a wave disturbance, the distance between successive points that have same phase is called:
- When the light is reflected from the surface of the mirror, its speed and wavelength will
- The phase difference between incident ray and reflected ray of light is
- A pulse of green light ( = 5500 Å) travels through glass (refractive index 3/2). In 10 picoseconds, the wavefront travels through...
- Waves that cannot be polarised are
- Through which character we can distinguish the light waves from sound waves?
- The phenomenon which does not takes place in sound waves is
- A monochromatic light of wavelength is incident on plane reflecting surface. After reflection, its wavelength will be
- Phase difference between incident and reflected rays is 180^ in
- When a source of light is receding away from an observer, then the spectral lines will get displaced towards
- If a source of light is moving away from a stationary observer, then the frequency of light wave appears to change because of
- The sun is rotating about its own axis. The spectral lines emitted from the two ends of its equator, for an observer on the earth...
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration