Answered: Calculate the wavelength (in m) of a…

Calculate the wavelength (in m) of a photon of light whose energy is 8.37x1019? Do not include units on your answer Report your answer to 2 significant figures.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

For this assignment, your job is to answer each of the following with a brief explanation of the mathematics used to get there. Explain why different elements produce different spectral absorption and emission lines. (1.5 pts) Calculate the wavelength of a photon that has an energy of 4.96 eV. (Hint: h*c {Planck's constant * the speed of light }= 1240 eV*nm; 1.5 pts) What type of radiation/light (from the electromagnetic spectrum) is the photon from the previous question? (1 pt) Why is it that radio telescopes need to be so large or organized in arrays? (1 pt)
Sakalam, a light-emitting device, requires 10,068.68 ZW (Zeptowatt) of power every 500 milliseconds (ms). The energy of light being produced by Sakalam is equal to the amount of energy required to run the device at the given time. Refer to the given tables for the useful relations, necessary constants and definitions of variables, and colors corresponding to wavelengths of visible light. a. How much energy (in Joules) is equivalent to the power required by Sakalam at the given time? b. What is the wavelength of light (in nanometers, nm) being produced by Sakalam? c. What is the color of the light being produced by Sakalam?
A photon has an energy of 1.9 meV (milli electron Volt). What is the wavelength of this photon, expressed in micrometers? Keep four significant digits. Would I still use the formula E=hf or do I need to go a different route?
Use the new values in this problem and just replace them with the ones in the image. solve it exactly the same way. I need the calculations to be 100 percent. 1) nd = 5.52 x 1012 m-3, 2) ni = 5.2 × 1015 m-3 (the value for Si at T = 300 K). Compute your answer in electrons m-3 but do not include units in your answer. accurate to 2 decimal places (X.XXEY or X.XXE-Y).
Solve the problem below (E1) AND use the photo of the five steps to solve it.
With a neat diagram, explain the working of electron microscopes. Briefly explain the role of each experimental component. Compare the resolution of electron microscopes and optical microscopes. [Explanation of SEM and TEM is required]
Save Answer A ray of light traveling in air strikes a boundary at an angle of 79.7 degrees to the normal. After crossing the boundary, the ray travels at an angle of 20.4 degrees to the normal. What is the speed of light in meters per second in the second medium? (Give answer in scientific notation with 2 digits right of the decimal; for example, 1.23e+5. Do not include unit in answer.) A Moving to the next question prevents changes to this answer. Ouocti: on 6oEO
Figure 24, in which OC = OP = OB = 1, OA = x, andAP = y. Use similar triangles to find OQ in terms of x and/or y.
Answer this as soon and quickly as possible. Ive read the honor code and it states that their can be up to three sub-questions on each single questions. So please answer all the questions provided, thank you 1.What wavelength corresponds to light with a frequency of 3.87 x 1014 Hz? Please answer with the correct number of significant figures. Answer is in units of nm. Answer in decimal form. 2.What is the wavelength of a photon with an energy of 6.649 x 10-19 J? Please answer with the correct number of significant figures. Answer is in units of nm. Answer in decimal form.
2 FEBIT-MAT12A/MAT126A/WIS22/ For questions 1- 3, suppose that in cr? we have that the error in measuring r and L are ±2% and ±5% respectively. 1. The formula for the error in the calculated value of s is 2. Consider the statements (decide upon the correctness of them): dr dL ±5% dt (i) Ar =±2%r; AL=±5%L; (ii) =+2%; dt 3. Consider the statements (decide upon the correctness of them): (i) The minimum error in s is 6% (ii) The maximum error in s is 14% For questions 4 - 7 consider the function z=9-2x+4y – x? – 4y?
Create a concept map with the focus question of "How does a gas-filled detector work?" Include the following terms: anode, cathode, gas, meter, voltage source, and measured signal. Once you have done this, show what happens when radiation that enters the gas- filled detector, using the following terms: gamma ray, ionization, electron, positive ion,. (Hint: don't use the Geiger-Muller region as your example.)
Illuminance is a measurement of how much light is incident on a surface. It varies with the square of the distance of the object from the light source. Illuminance (lx)- amount of light falling on 1 m^2 area Please answer numbers 1 and 2 1. Compute for the illuminance in your room. 2. Search for the ideal illuminance in the areas of the house (living area) and give area in your house that needs more light. Kindly give explanation how'd you come up with your answer.