ELECTROMAGNETIC RADIATION. NOVEMBER 8, 1895 ROENTGEN DISCOVERED X-RAYS IN HIS LAB IN WURZBURG GERMANY.
1 IGCSE Physics Waves. 2 Lesson 4 – The EM Spectrum Aims: To understand that light is part of a continuous electromagnetic spectrum which includes radio,
A grinding wheel, initially at rest, rotates with a constant acceleration of 0.5 rad/s 2. At the instant that it has gone through an angular displacement.
How did the universe begin?. How do we know? Doppler Shift Lower pitched, longer wavelength Higher pitched, shorter wavelength.
Chapter 11a Modern Atomic Theory. Chapter 11 Table of Contents 2 11.1 Rutherford’s Atom 11.2 Electromagnetic Radiation 11.3 Emission of Energy by Atoms.
