| Question | Answer |
| What is the formula for Energy (Related to Photons)? | E=HV |
| What word, beginning with 'D' describes the problem of waves and particles? | Duality |
| What is the value of Planck's constant? | 6.626E-34 |
| Other than the maximum kinetic energy of the photoelectron, what is the other variable in the photoelectric equation? | The Work function of the photoelectron |
| What category on the electromagnetic spectrum has the smallest wavelength? | Gamma waves |
| What is the name given to a perfect absorber of radiation, able to absorb all wavelengths? | A black body |
| What is a measure of the flow of radiation from a given radioactive source? | Radiation flux |
| What is the wavelength range for Microwaves? | 1 mm to 1 m |
| What is the name given to a packet of energy? | A photon |
| The work function is? | The minimum energy that must be given to an electron to liberate it from the surface of a particular substance |
| 'Light amplification by stimulated emission of radiation' is commonly known as what? | Laser |
Teachers and Webmasters: Copy-and-paste the HTML code below into your web page to have these flashcards displayed on your web page.
Ch.18 LTI-MA 509
