Quiz%201%20Fall%202010

Quiz%201%20Fall%202010 - Version 001 – Quiz 1 – sparks...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Version 001 – Quiz 1 – sparks – (50990) 1 This print-out should have 6 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. Sparks light 001 001 1.0 points Consider two photons: Photon X with energy 1 . × 10- 18 J and photon Y with energy 1 . × 10- 17 J. Which statement is true? 1. X has the longer wavelength and higher frequency. 2. X has the shorter wavelength and higher frequency. 3. You cannot determine relative wave- lengths and frequencies just given these en- ergies. 4. X has the longer wavelength and lower frequency. correct 5. X has the shorter wavelength and lower frequency. Explanation: Sparks light 002 002 1.0 points Consider a photon of light with a wave- length of 80 nm. What is the energy of this photon? 1. 2 . 5 × 10- 27 J 2. 3 . 75 × 10 6 J 3. 8 . 3 × 10- 28 J 4. 2 . 5 × 10- 18 J correct 5. 3 . 75 × 10 15 J Explanation: Sparks photoelectric 001 003 1.0 points A certain metal has a work function of 8...
View Full Document

This note was uploaded on 11/05/2011 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas.

Page1 / 2

Quiz%201%20Fall%202010 - Version 001 – Quiz 1 – sparks...

This preview shows document pages 1 - 2. Sign up to view the full document.

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