light1 - CHAPTER 7 EXAM QUESTIONS 1. The discharge of...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
CHAPTER 7 EXAM QUESTIONS 1. The discharge of electrons from a metal surface when exposed to light is known as the __________ effect. a. Photoelectric b. Planck c. Compton d. Einstein 2. The type of electromagnetic spectrum obtained from gas discharge tubes is called a __________ spectrum a. Continuous b. Line c. Bohr d. Rydberg 3. The wavelengths of light obtained from a gas discharge tube containing hydrogen are calculated using the ____________ equation. a. Compton b. Rydberg c. Einstein d. Debroglie 4. Which serves as the best illustration of matter possessing wavelike properties? a. The photoelectric effect b. Blackbody radiation c. Electron diffraction d. X-ray diffraction 5. Who proposed that matter could have wavelike properties? a. Compton b. DeBroglie c. Rydberg d. Bohr 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
6. Which of the following ranks electromagnetic radiation from highest frequency to lowest frequency? a. x-rays > gamma rays > ultraviolet > visible > infrared b. gamma rays > x-rays > infrared > visible > ultraviolet c. gamma rays > x-rays > ultraviolet > visible > infrared d. ultraviolet > visible > infrared > x-rays > gamma rays
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/18/2010 for the course CPHY 101 taught by Professor Jay during the Spring '10 term at University of Massachusetts Boston.

Page1 / 5

light1 - CHAPTER 7 EXAM QUESTIONS 1. The discharge of...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online