The photoelectric effect is the observation that many metals emit electrons when light shines upon them. Electrons emitted in this manner may be called photoelectrons.
The upper and lower case Greek alphabet. A must know for any mathematician or physicist. Have you ever wondered why you use these letters, well its greek.
Find a huge range of Medical Reference Card Packs and Nursing Study Guides, for student resources and nursing education. Clinical information for nurses and midwives.
This poster shows fast algebra techniques. Most algebra techniques are very long to do but this one shows us a way to do it faster.
A flashing beacon has many uses. It can be employed as a distress signal on highways or as a direction pointer for parking lots, hospitals, hotels, etc.
MAXWELL'S EQUATIONS both in classic field theory as a subset of relativistic quantum electrodynamics and as a central basis for unified field theory (compact overview)
