Thursday, October 15, 2009

10/15/09

10/13/09

Today we did a worksheet in class and prepared for our test next tuesday. TEST NEXT TUESDAY. Finish the worksheet for tomorrow

Low energy
  • Radio waves
  • Microwaves

Medium energy

  • Infra red
  • Visible light

High energy

  • Ultraviolet ----> goes through the magnetic field and is absorbed in ozone field
  • Gamma Rays ----> deflected by magnetic field
  • Cosmic Rays----> deflected by magnetic field

1m= 1x 10^9nm

Hz= 1/s=s^-1

c=3.00x10^8m/s

h= 6.626x10^-34j(s)

1MHz= 1x 10^6 Hz

1m= 1x 10^6mm

Have fun fellas

Posted by at

12 comments:

  1. Ben SmithOctober 15, 2009 at 4:34 PM

    I made a typo error, the title is not supposed to be 10/13/09. Please disregard and read as 10/15/09.

    ReplyDelete
  2. Matt OriansOctober 15, 2009 at 4:43 PM

    Here are some more practice problems on Frequency and wavelength:
    http://www.sciencebugz.com/chemistry/chprbFreq.htm

    ReplyDelete
  3. (The) David RayOctober 15, 2009 at 5:01 PM

    Here's a site for converting Hertz to meters for the homework sheet.

    http://www.convertunits.com/from/hertz/to/wavelength+in+meters

    Here's a site on the electromagnetic spectrum and it's energy levels.

    http://hyperphysics.phy-astr.gsu.edu/hbase/ems3.html

    ReplyDelete
  4. Will BrantleyOctober 15, 2009 at 5:11 PM

    These are example frequency/wavelength

    http://heasarc.gsfc.nasa.gov/docs/xte/learning_center/universe/ener_act.html

    ReplyDelete
  5. Will LongOctober 15, 2009 at 5:12 PM

    This website has practice problems that involve frequency, wavelength, and energy.

    http://www.algebralab.org/practice/practice.aspx?file=algebra_wavelengthfreqenergy.xml

    ReplyDelete
  6. Patrick SweeneyOctober 15, 2009 at 5:16 PM

    This site has electron configuration practice problems for the test on Tuesday.

    http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch6/electronconfigpractice.html

    ReplyDelete
  7. Donnie SheaOctober 15, 2009 at 6:23 PM

    Good site talking about the electromagnetic spectrum:
    http://science.hq.nasa.gov/kids/imagers/ems/waves3.html

    ReplyDelete
  8. Jacob PoseyOctober 15, 2009 at 6:45 PM

    http://www.chemistrydaily.com/chemistry/Wavelength

    website for wave length

    ReplyDelete
  9. Peter WetzelOctober 15, 2009 at 7:56 PM

    physics.uoregon.edu/~soper/Light/frequency.html

    Good website for Wavelength frequency to energy equation.

    ReplyDelete
  10. H.HillOctober 15, 2009 at 8:07 PM

    This site gives problems involvong enrgy and frequency.
    http://www.sciencebugz.com/chemistry/chprbFreq.htm

    ReplyDelete
  11. Andrew ParmenterOctober 15, 2009 at 8:50 PM

    http://pvcdrom.pveducation.org/SUNLIGHT/PENERGY.HTM

    This site helps you find the energy of a particualr wavelength

    ReplyDelete
  12. Glennjamin AdesojiOctober 18, 2009 at 10:45 AM

    Extra problems to help study for the test on tuesday

    http://www.sciencebugz.com/chemistry/chprbFreq.htm

    ReplyDelete

Subscribe to: Post Comments (Atom)