Waves and Energy Worksheet

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Hz is the unit of frequency it’s 1/sec, 1) Find the wavelength of light with a frequency of 1.00*10 10 Hz 2) Find the wavelength of light with a frequency of 3.00*10 8 Hz 3) Find the wavelength of light with a frequency of 4.38*10 13 Hz 4) Find the frequency of light with a wavelength of 4.00*10 -7 m Wavelength, frequency, and Energy Mr. Bartelt’s Chemistry Class

Transcript of Waves and Energy Worksheet

Page 1: Waves and Energy Worksheet

Hz is the unit of frequency it’s 1/sec,

1) Find the wavelength of light with a frequency of 1.00*1010 Hz

2) Find the wavelength of light with a frequency of 3.00*108 Hz

3) Find the wavelength of light with a frequency of 4.38*1013 Hz

4) Find the frequency of light with a wavelength of 4.00*10-7 m

5) Find the frequency of light with a wavelength of 1.00 m

6) Find the frequency of light with a wavelength of 454 nm (convert nm m, 1nm=10-9m)

Wavelength, frequency, and EnergyMr. Bartelt’s Chemistry Class

Page 2: Waves and Energy Worksheet

Frequency to energy problems (use )

7) Find the energy of a wave with frequency 1.83*109 Hz

8) Find the energy of a wave with frequency 2.94*1014 Hz

9) Find the energy of a wave with frequency 4.50*1018 Hz

10) Are frequency and energy directly or inversely proportional?

Wavelength to energy problems (use )

11)Find the energy of a wave with wavelength 7.50*10-10 m

12)Find the energy of a wave with wavelength 5.84*10-10 m

13)Find the energy of a wave with wavelength 2.32*10-10 m

14) Are wavelength and energy directly or inversely proportional?

15) Use the graphic of the electromagnetic spectrum on pg 98 to determine what color light in the visible spectrum is the most energetic.

Energy Calculationsh=6.626*10-34J*sec