Karteikarten
Waves
Karten in diesem Stapel (33)
- 1What Is The Substance That Some Waves Travel In Called? With Example.Medium.
Seismic & Sound Waves. - 2What Are The Two Type of Waves?Longitudinal & Transverse.
- 3In What Direction Do The Particles In a Longitudinal Wave Vibrate?Backwards & Forwards Along The Direction of The Wave. (Side To Side).
Compression (High Pressure) & Rarefaction
(Low Pressure). - 4In What Direction Do The Particles In a Transverse Wave Vibrate?Across The Direction of The Wave. (up and down).
- 5What Is The Frequency of a Wave?Number of Waves Produced Per Second.
- 6What Is The Unit of Frequency?㎐ - Hertz.
- 7Equation For Working Out The (Speed) Distance?Speed = Number of Waves Per Second (Frequency) x Length of One Wave (Wavelength).
- 8The Triangle Order?Speed
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frequency x Wavelength - 9What Is The Law of Reflection?Angle of Incidence = Angle of Reflection.
- 10What Is Refraction?When The Light Changes Direction Because of The Speed Change.
- 11What Colour Of Light Bends The Most?Violet.
- 12Which Colour Of Light Get's Slowed Down The Most In Glass?Violet.
- 13When a Ray of Light Travels From Air Into Glass It Refracts TOWARDS or AWAY From the Normal?TOWARDS.
- 14When a ray of light travels from glass into air, it refracts TOWARDS or AWAY From the normal?AWAY.
- 15When a ray of light travels from air into glass, the angle of refraction is LESS THAN or GREATER THAN the angle of incidence?LESS THAN.
- 16When a ray of light travels from glass into air, the angle of refraction is LESS THAN or GREATER THAN the angle of incidence?GREATER THAN.
- 17What Is Diffraction?The Spreading of Waves When It Passes Through a Gap.
- 18Diffracted Waves Spread Out From a Narrow Gap MORE THAN/LESS THAN or SAME AS They Would From a Wider Gap?MORE THAN.
- 19When Waves Pass Through a Gap, Their Wavelength is MORE THAN/ LESS THAN or THE SAME AS It Before It Passed Through The Gap?SAME AS.
- 20What Colour Are The Longest Wavelengths?Red.
- 21What Colour Are The Shortest Wavelength?Violet.
- 22Which Colour Has The Highest Frequency & The Most Energy?Violet.
- 23What Is The Doppler Effect?An increase (or decrease) in the frequency of waves as the source and observer move towards (or away from) each other.
- 24What Is The Big Bang?That billions of years ago all the matter in the Universe was focused into a single tiny point. This enlarged rapidly in a hot explosion, & it is still expanding today.
- 25What Are Waves?Vibrations That Transfer Energy From Place to Place.
- 26Amplitude?Height (Up n Down)
- 27Wavelength?Length At the Bottom. Across. Width
- 28Crest?High Point. Top Curve.
- 29At What Speed Do Waves Travel At?The Speed of Light.
- 30Trough?Bottom Curve of The Wave.
- 31The Oscillation of Light Is...Perpendicular To The Direction Of Energy Transfer.
- 32Some Types Of Waves Are Longitudinal. This Means That The Oscillations:They are in the same direction as the direction of travel and energy transfer.
- 33Light Has a ...Small Wavelength.
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- GCSE Physics Karteikarten am Waves, erstellt von Ginger Mima am 22/02/2016.
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- Ginger Mima
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