Homework Answers
Wavelength=0.35×10^-6 meter
1nano meter= 10^-9 meter
1 micro meter = 10^3 nano meter
0.35 micro meter= 0.35×10^3 nano meter= 3.5× 10^2 nano meter
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QUESTION 2 The wavelength of a certain laser is 0.35 micrometers where 1 micrometer-1x10-6 m. Express...
The wavelength of a certain laser is 0.34 micrometers, where 1 micrometer = 1 x 10...
The wavelength of a certain laser is 0.34 micrometers, where 1 micrometer = 1 x 10 6 m. What is this wavelength in nanometers? 3.4x 1044 nm 3.4 x 102 nm 3.4 x 10 nm 3.4 x 1003 nm
'q What is the energy of a photon of each of the above? 11. A certain...
'q What is the energy of a photon of each of the above? 11. A certain green light has a frequency of 6.26 x 10 Hz What is the wavelength of the light? 13. What is the energy of the violet light in question 102 14. What is the energy of a microwave with a wavelength of 225 x 10m? 1. What is the energy of a quantum of light of frequency 4.31 x 10 Hz? 2. A certain violet...
Question 6 (1 point) Laser light of wavelength 633 nm falls onto a double slit with...
Question 6 (1 point) Laser light of wavelength 633 nm falls onto a double slit with slit separation 0.132 mm. An interference pattern is observed on a screen 2.20 m away. How far apart are the bright spots on the screen near the middle of the pattern? 1.51 cm 1.33 cm 1.06 cm 1.66 cm 0.960 cm
Quickly answer SLISH (EN) - 2020-SPRING-E-CHEM-101-2-03 Dashboard 2020.SPRING-E.CHEM 101.203 .2020 VOICE 19 Aigment on Chapter Question...
Quickly answer
SLISH (EN) - 2020-SPRING-E-CHEM-101-2-03 Dashboard 2020.SPRING-E.CHEM 101.203 .2020 VOICE 19 Aigment on Chapter Question 1 Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the state to the state PF Select one a 128 x 10 nm b.2.28 x 10 nm c.5.28 x 10 mm d. 4.28 x 10 nm e. 3.28 x 10nm Check 5-03-2020- Chapter 6 part 2 VOICE Jump to... Next pa 30 March & 01...
Question 1,d) (i,ii) please b and c would be a nice addition x) 1) A peak...
Question 1,d) (i,ii) please
b and c would be a nice addition x)
1) A peak observed at 1690 cm' in the mid-IR spectrum of quanine is assigned to the carbonyl stretching vibration. b) Predict the approximate position of the first overtone peak from this vibration (give your answer in cm), and comment on the intensity of this overtone peak compared to the fundamental at 1690 cm. (2 marks) c) Where would you expect to observe a peak due to...
Planck's Constant culeguatione DAX 03.00 x 10 m/s B=hxv h = 6.63 x 10" Im=1 x...
Planck's Constant culeguatione DAX 03.00 x 10 m/s B=hxv h = 6.63 x 10" Im=1 x 10nm 1 = 1000 M Wevelgem C - omet C-> 1. Ultraviolet radiation has a frequency of 6.8 * 108 1/s. Calculate the energy, in joules, of the photon. 2. Find the energy, in joules per photon, of microwave radiation with a frequency of 7.91 x 10101/s. 3. A sodium vapor lamp emits light photons with a wavelength of 5.89 x 10 m. What...
(1) 1 (2) 2 6. How many unpaired electrons does an atom of phosphorous have in...
(1) 1 (2) 2 6. How many unpaired electrons does an atom of phosphorous have in its ground state? (3) 3 (4) 5 A possible set of quantum numbers for the last electron added to complete an atom of silicon (SI) in its ground state is A 4 0 0 +% B 3 0 +1 - C. 4 1 -1 +² D 3 1 +1 -2 (1) A (2) 8 (3)C (4) D 8. A possible set of quantum numbers...
Use first question to answer other 2. I need help understanding how to get to the answers. 1) Light from two lasers is i...
Use first question to answer other 2. I need help understanding how to get to the answers. 1) Light from two lasers is incident on an opaque barrier with a single slit of width 3.0 x 10-4 m. One laser emits light of wavelength 440 nm and the other is 660 nm. A screen to view the light intensity pattern is 2.0 m behind the barrier. What is the distance from the center of the pattern to the nearest completely...
Question 5 2 pts Light with a wavelength of 600 nm (6 x 107m) strikes a...
Question 5 2 pts Light with a wavelength of 600 nm (6 x 107m) strikes a single slit that is 0.5 mm (5 x 10m) wide. The diffraction pattern produced by the slit is observed on a wall a distance of 1.5 m from the slit. What is the distance from the center of the pattern to the first dark fringe? 3.6 mm O 0.9 mm 1.2 mm 18 mm
Question 1 (1 point) If light with a frequency below the cutoff frequency for a certain...
Question 1 (1 point) If light with a frequency below the cutoff frequency for a certain metal hits that metal: Question 1 options: electrons will be ejected after the intensity of the light reaches a certain value no electrons will be ejected electrons will be ejected, but will fall back to the metal the light will be re-radiated by the metal I don't know. Question 2 (1 point) One electron-volt is equivalent to Question 2 options: 1 J 1 V...
The wavelength of a certain laser is 0.34 micrometers, where 1 micrometer = 1 x 10 6 m. What is this wavelength in nanometers? 3.4x 1044 nm 3.4 x 102 nm 3.4 x 10 nm 3.4 x 1003 nm
'q What is the energy of a photon of each of the above? 11. A certain green light has a frequency of 6.26 x 10 Hz What is the wavelength of the light? 13. What is the energy of the violet light in question 102 14. What is the energy of a microwave with a wavelength of 225 x 10m? 1. What is the energy of a quantum of light of frequency 4.31 x 10 Hz? 2. A certain violet...
Question 6 (1 point) Laser light of wavelength 633 nm falls onto a double slit with slit separation 0.132 mm. An interference pattern is observed on a screen 2.20 m away. How far apart are the bright spots on the screen near the middle of the pattern? 1.51 cm 1.33 cm 1.06 cm 1.66 cm 0.960 cm
Quickly answer
SLISH (EN) - 2020-SPRING-E-CHEM-101-2-03 Dashboard 2020.SPRING-E.CHEM 101.203 .2020 VOICE 19 Aigment on Chapter Question 1 Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the state to the state PF Select one a 128 x 10 nm b.2.28 x 10 nm c.5.28 x 10 mm d. 4.28 x 10 nm e. 3.28 x 10nm Check 5-03-2020- Chapter 6 part 2 VOICE Jump to... Next pa 30 March & 01...
Question 1,d) (i,ii) please
b and c would be a nice addition x)
1) A peak observed at 1690 cm' in the mid-IR spectrum of quanine is assigned to the carbonyl stretching vibration. b) Predict the approximate position of the first overtone peak from this vibration (give your answer in cm), and comment on the intensity of this overtone peak compared to the fundamental at 1690 cm. (2 marks) c) Where would you expect to observe a peak due to...
Planck's Constant culeguatione DAX 03.00 x 10 m/s B=hxv h = 6.63 x 10" Im=1 x 10nm 1 = 1000 M Wevelgem C - omet C-> 1. Ultraviolet radiation has a frequency of 6.8 * 108 1/s. Calculate the energy, in joules, of the photon. 2. Find the energy, in joules per photon, of microwave radiation with a frequency of 7.91 x 10101/s. 3. A sodium vapor lamp emits light photons with a wavelength of 5.89 x 10 m. What...
(1) 1 (2) 2 6. How many unpaired electrons does an atom of phosphorous have in its ground state? (3) 3 (4) 5 A possible set of quantum numbers for the last electron added to complete an atom of silicon (SI) in its ground state is A 4 0 0 +% B 3 0 +1 - C. 4 1 -1 +² D 3 1 +1 -2 (1) A (2) 8 (3)C (4) D 8. A possible set of quantum numbers...
Question 5 2 pts Light with a wavelength of 600 nm (6 x 107m) strikes a single slit that is 0.5 mm (5 x 10m) wide. The diffraction pattern produced by the slit is observed on a wall a distance of 1.5 m from the slit. What is the distance from the center of the pattern to the first dark fringe? 3.6 mm O 0.9 mm 1.2 mm 18 mm
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