5338526
Beschreibung
Quiz von Lavina Railton, aktualisiert more than 1 year ago
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Erstellt von Lavina Railton
vor etwa 8 Jahre
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Frage 1
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is the amplitude the:
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trough to the crest
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from the rest position to the crest
Frage 2
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what is one example of a transverse wave?
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sound waves
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shock waves
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EM waves
Frage 3
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In Transverse waves the vibrations are:
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perpendicular to the direction of energy transfer
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parallel to the direction of the wave
Frage 4
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wave speed=
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frequency times wavelength
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wavelength divided by frequency
Frage 5
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speed= frequency times wavelength which symbols are correct?
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Hz times m
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f times cm
Frage 6
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All waves can be:
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refracted,reflected and diffracted
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refracted, spread out and bounced off
Frage 7
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when waves arrive at an obstacle they:
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spread out and diffract
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refract
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reflect
Frage 8
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Angle of Incidence equals:
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angle of reflection
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angle of incidence
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angle of diffraction
Frage 9
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diffraction is:
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waves changing speed
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waves changing direction
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waves spreading out
Frage 10
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the waves with the highest frequency are:
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radio waves
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microwaves
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gamma rays
Frage 11
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Infared waves are used for:
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photography
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communication
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remote controls and optical fibres
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