-Energy can be transferred from one place to another by progressive or travelling waves.
-Waves that do not appear to move are called stationary or standing waves.
-There are two types of waves.
(a)Mechanical waves
-Waves transmitted through medium by particle vibrations.
(Example: Sound waves)
(b)Electromagnetic waves
-Waves transmitted through electromagnetic fields by oscillations of electric field and magnetic field.
(Example: Light)
2 comments:
u all da blaja waves ey??
haha,tak nampak pulak comment ni,anyway,thanks for the comment,yaw!
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