Final answer:
You see books and desks when light waves reflect off these objects and enter your eyes. The process is called Reflection of Light where light from a source bounces off objects and travels to our eyes, allowing us to see the objects.
Step-by-step explanation:
You perceive books and desks when light waves reflect off these objects and enter your eyes. The process is known as Reflection of Light. Light from a source (like the sun or a light bulb) strikes these objects and bounces off, this bouncing off is known as reflection. Once reflected, these light waves travel to our eyes, and our eyes then process this light, allowing us to see the objects.
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