'Minimum energy required' presentation slideshows

My Chapter 27 Lecture

604 views • 46 slides

Key Areas covered

Key Areas covered. Photoelectric effect as evidence for the particulate nature of light Photons of sufficient energy can eject electrons from the surface of materials The threshold frequency is the minimum frequency of a photon required for photoemission

303 views • 25 slides

Quantum Theory & the History of Light

373 views • 20 slides

The Collision Model

Temperature and Rate. The Collision Model The higher the temperature, the more energy available to the molecules and the faster the rate. Complication: not all collisions lead to products. In fact, only a small fraction of collisions lead to product. The Orientation Factor

229 views • 12 slides