a) Units
b) Properties of waves
c) The electromagnetic spectrum
d) Light and sound
S.No | Quantity | unit | Symbol |
---|---|---|---|
1 |
Frequency Definition: Number of vibrations in a second. OR number of cycles in a second OR Total number of waves passing through a single point/mark in a second. |
Hertz or Cycles/second |
Hz |
2 |
Wavelength
|
Meter |
m |
3 |
Speed of waves |
Meter/second | m/s |
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