Flashcards
1st Yr Rev: Physics Test Revision
Cards in this deck (13)
- 1What is the speed of light?300,000,000 m/s
300,000 km/s - 2How is sound measured in volume?Decibels
- 3What is the name of the machine that can display the frequency and volume of a note?Oscilloscope
- 4Concave Mirrors _____ rays into the _____ _____.Converge
Focal Point - 5Convex mirrors _____ rays.Diverge
- 6When light travels through a denser medium it will curve _____ the normal, this is called _____.Towards
Refraction - 7When white light travels through a glass prism it splits all the colours into whats called the visible _____.Spectrum
- 8The spectrum is produced by _____.Dispersion
- 9What are the primary colours?Blue, Red & Green
- 10Blue objects absorb _____ light.Red
- 11What is the height of the wave of an oscilloscope called?Amplitude
- 12on an oscilloscope the pitch is determined by the number of waves which is called the _____.Frequency
- 13What is the "accepted" speed of sound?340 m/s
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- igcse Archive Flashcards on 1st Yr Rev: Physics Test Revision, created by Zain Mirza on 03/11/2013.
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- Zain Mirza
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