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Question 4 6 pts A green leaf absorbs sunlight. The average...
PHYS-1200/1250 Lab Manual Name Section 38A - Photons 1) Write Einstein's relationship between the energy of...
PHYS-1200/1250 Lab Manual Name Section 38A - Photons 1) Write Einstein's relationship between the energy of a photon and the frequency of the electromagnetic wave that characterizes the photon beam, Explain in words what cach term represents. Words Relationship Ehf histhu pian constant is the wayicha 2) What is the approximate frequency, energy, and wavelength (in meters) of a green light photon in the middle of the visible spectrum? Frequency(Hz) _Energy (Joules): 3-54X10 Energy (eV): Wavelength: 3) A beam of...
PLEASE ANSWER ALL OF THE QUESTIONS Question 1 5 pts An object is placed 7 cm...
PLEASE ANSWER ALL OF THE QUESTIONS
Question 1 5 pts An object is placed 7 cm to the left of a converging lens with a focal length of 12 cm. What is the magnification of the final image with respect to the object? If the image is real, the magnification is negative. Please include the minus sign in the answer. Please round your answer to one decimal place. Question 7 5 pts A double slit is illuminated with monochromatic light...
Please answer part D only. [576 Points) DETAILS PREVIOUS ANSWERS SERPSE 10 21.4.P.013. IY NOTES ASK...
Please answer part D only.
[576 Points) DETAILS PREVIOUS ANSWERS SERPSE 10 21.4.P.013. IY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You are working on a summer job at a company that designs non-traditional energy systems. The company is working on a proposed electric power plant that would make use of the temperature gradient in the ocean. The system includes a heat engine that would operate between 20.0°C (surface water temperature) and 5.00°C (water temperature at a depth of about 1...
2. The average person has 1.4 m2 of skin at a skin temperature of roughly 305...
2. The average person has 1.4 m2 of skin at a skin temperature of roughly 305 K (90°F) Consider the average person to be an ideal radiator standing in a room at a temperature of 293 K (68°F) (a) Calculate the power (energy per uni i) radiated by the average person in the form of blackbody radiation; express your answer in erg s-1. What is the person's "wattage"? (1 W = 107 erg s-1) Compare this to a typical incandescent...
please answer part B - thanks! Ha 120-W lightbulb emits 2.5% of the input energy as...
please answer part B - thanks!
Ha 120-W lightbulb emits 2.5% of the input energy as visible light (average wavelength 560 nm) uniformly in all directions Part A How many photons per second of visible light will strike the pupil (4.0 mm diameter) of the eye of an observer 1.0 m away? Express your answer using two significant figures. ΔΝ, At 8.3K1012 photons/s Previous Answers Correct N Part B How many photons per second of visible light will strike the...
06M.3 Suppose we prepare a beam of photons with wave- length λ and intensity I whose...
06M.3 Suppose we prepare a beam of photons with wave- length λ and intensity I whose spin angular momentum vectors are aligned with their direction of motion, and we allow these photons to fall on a circular metal plate of mass M and radius R that is free to rotate around an axis per- pendicular to the plate and parallel to the beam of light. As the photons are absorbed by the metal plate, the plate will have to rotate...
can you please answer these questions Question 11 0/5 pts Light of wavelength 495 nm is...
can you please answer these
questions
Question 11 0/5 pts Light of wavelength 495 nm is incident upon a single slit with width W = 4.3 x 10-4 m. The figure below shows the pattern observed on a screen positioned 270 cm from the slits. What is the distance, in cm. Please round your answer to two decimal places 0.000 Question 12 5/5 pts Question 18 0/3 pts The figure below shows the time variation of the magnitude of the...
can you please solve this problem Question 19 5 pts Unpolarized light is incident on the...
can you please solve this problem
Question 19 5 pts Unpolarized light is incident on the polarizer in the figure below. The analyzer is set at angle of g = 57° with respect to the polarizer and the intensity of the light that reaches the photocell, S. is measured to be 16.8 W/m2. What is the average intensity, 7, of the unpolarized light? Please round your answer to the nearest whole number (integer). ། Urpolarised A 20 Р
Please answer all of the following requirements. thanks. Green Productions performs London shows. The average show...
Please answer all of the following requirements. thanks.
Green Productions performs London shows. The average show sells 900 tickets at $65 per ticket. There are 155 shows per year. No additional shows can be held as the theater is also used by other production companies. The average show has a cast of 55, each earning a net average of $330 per show. The cast is paid after each show. The other variable cost is a program-printing cost of $9 per...
Need help with question 6 and 7 t/T ZOOC S (W/m2) Lt/T 2.0 0.5 1.0 1.5...
Need help with question 6 and 7
t/T ZOOC S (W/m2) Lt/T 2.0 0.5 1.0 1.5 Target Area Interactive Exercises 33.03: Energy Transport and Electromagnetic Waves Consider sunlight that has been filtered so that only an electromagnetic wave of wavelength 1 = 500 nm is present. Because Earth is far from Sun, we will model this sunlight as a plane electromagnetic wave. The simulation (linked below) shows the traveling electric and magnetic waves. Run the animation now. A flat (planar)...
PHYS-1200/1250 Lab Manual Name Section 38A - Photons 1) Write Einstein's relationship between the energy of a photon and the frequency of the electromagnetic wave that characterizes the photon beam, Explain in words what cach term represents. Words Relationship Ehf histhu pian constant is the wayicha 2) What is the approximate frequency, energy, and wavelength (in meters) of a green light photon in the middle of the visible spectrum? Frequency(Hz) _Energy (Joules): 3-54X10 Energy (eV): Wavelength: 3) A beam of...
PLEASE ANSWER ALL OF THE QUESTIONS
Question 1 5 pts An object is placed 7 cm to the left of a converging lens with a focal length of 12 cm. What is the magnification of the final image with respect to the object? If the image is real, the magnification is negative. Please include the minus sign in the answer. Please round your answer to one decimal place. Question 7 5 pts A double slit is illuminated with monochromatic light...
Please answer part D only.
[576 Points) DETAILS PREVIOUS ANSWERS SERPSE 10 21.4.P.013. IY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You are working on a summer job at a company that designs non-traditional energy systems. The company is working on a proposed electric power plant that would make use of the temperature gradient in the ocean. The system includes a heat engine that would operate between 20.0°C (surface water temperature) and 5.00°C (water temperature at a depth of about 1...
2. The average person has 1.4 m2 of skin at a skin temperature of roughly 305 K (90°F) Consider the average person to be an ideal radiator standing in a room at a temperature of 293 K (68°F) (a) Calculate the power (energy per uni i) radiated by the average person in the form of blackbody radiation; express your answer in erg s-1. What is the person's "wattage"? (1 W = 107 erg s-1) Compare this to a typical incandescent...
please answer part B - thanks!
Ha 120-W lightbulb emits 2.5% of the input energy as visible light (average wavelength 560 nm) uniformly in all directions Part A How many photons per second of visible light will strike the pupil (4.0 mm diameter) of the eye of an observer 1.0 m away? Express your answer using two significant figures. ΔΝ, At 8.3K1012 photons/s Previous Answers Correct N Part B How many photons per second of visible light will strike the...
06M.3 Suppose we prepare a beam of photons with wave- length λ and intensity I whose spin angular momentum vectors are aligned with their direction of motion, and we allow these photons to fall on a circular metal plate of mass M and radius R that is free to rotate around an axis per- pendicular to the plate and parallel to the beam of light. As the photons are absorbed by the metal plate, the plate will have to rotate...
can you please answer these
questions
Question 11 0/5 pts Light of wavelength 495 nm is incident upon a single slit with width W = 4.3 x 10-4 m. The figure below shows the pattern observed on a screen positioned 270 cm from the slits. What is the distance, in cm. Please round your answer to two decimal places 0.000 Question 12 5/5 pts Question 18 0/3 pts The figure below shows the time variation of the magnitude of the...
can you please solve this problem
Question 19 5 pts Unpolarized light is incident on the polarizer in the figure below. The analyzer is set at angle of g = 57° with respect to the polarizer and the intensity of the light that reaches the photocell, S. is measured to be 16.8 W/m2. What is the average intensity, 7, of the unpolarized light? Please round your answer to the nearest whole number (integer). ། Urpolarised A 20 Р
Please answer all of the following requirements. thanks.
Green Productions performs London shows. The average show sells 900 tickets at $65 per ticket. There are 155 shows per year. No additional shows can be held as the theater is also used by other production companies. The average show has a cast of 55, each earning a net average of $330 per show. The cast is paid after each show. The other variable cost is a program-printing cost of $9 per...
Need help with question 6 and 7
t/T ZOOC S (W/m2) Lt/T 2.0 0.5 1.0 1.5 Target Area Interactive Exercises 33.03: Energy Transport and Electromagnetic Waves Consider sunlight that has been filtered so that only an electromagnetic wave of wavelength 1 = 500 nm is present. Because Earth is far from Sun, we will model this sunlight as a plane electromagnetic wave. The simulation (linked below) shows the traveling electric and magnetic waves. Run the animation now. A flat (planar)...
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