Here's a simple analogy:
* Imagine a rope tied to a wall. If you shake the rope up and down, the wave travels along the rope horizontally, but the individual pieces of rope move up and down (perpendicular to the direction of the wave).
Examples of transverse waves include:
* Light waves: These are electromagnetic waves, and don't need a medium to travel. However, they still exhibit the perpendicular motion of the electric and magnetic fields.
* Waves on a string: This is the classic example used in physics textbooks.
* Water waves (to some extent): While water waves are more complex, the motion of the water particles is primarily up and down, perpendicular to the direction the waves travel.
