FIGURE Q38.12 shows the energy-level diagram of Element X. a. What is the ionization energy of Element
Question:
FIGURE Q38.12 shows the energy-level diagram of Element X.
a. What is the ionization energy of Element X?b. An atom in the ground state absorbs a photon, then emits a photon with a wavelength of 1240 nm. What was the energy of the photon that was absorbed?c. An atom in the ground state has a collision with an electron, then emits a photon with a wavelength of 1240 nm. What conclusion can you draw about the initial kinetic energy of the electron?
E (eV) 0.0 - -1.0 n = 3 1240 nm -2.0 n=2 FIGURE Q38.12 -4.0 n=1
Step by Step Answer:
a E 1 40 eV b E photon 30 eV b...View the full answer
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Related Video
Static friction and kinetic friction are two types of friction that occur when two objects are in contact with each other. Static friction is the force that must be overcome to initiate motion between two surfaces that are in contact with each other but are not moving relative to each other. It is caused by the interlocking of rough surfaces at the microscopic level, and it increases as the force pushing the surfaces together increases. Once motion between the surfaces starts, the static friction is no longer present. Kinetic friction, also known as sliding friction, is the force that opposes the motion of two surfaces that are in contact with each other and are moving relative to each other. It is caused by the rubbing of the surfaces against each other and the resistance of the molecules in the surfaces to being moved. Kinetic friction is generally less than static friction, but it can still be a significant force, especially at high speeds. Both static and kinetic friction can be quantified using a coefficient of friction, which is a dimensionless number that represents the ratio of the frictional force between two surfaces to the normal force (the force perpendicular to the surfaces). The coefficient of static friction is typically greater than the coefficient of kinetic friction for a given pair of surfaces, because it takes more force to overcome the interlocking of the surfaces at rest than to maintain motion once it has started.
Students also viewed these Physics questions
-
A hydrogen atom in its ground state absorbs a photon of energy 12.1 eV. To what energy level is the atom excited?
-
The first three energy levels of the fictitious element X were shown in FIGURE P38.56. An electron with a speed of 1.4 10 6 m/s collides with an atom of element X. Shortly afterward, the atom emits...
-
An atom in its ground state absorbs a photon (photon 1), then quickly emits another photon (photon 2). One of these photons corresponds to ultraviolet radiation, whereas the other one corresponds to...
-
Jane Grimes, retail fruit and vegetable merchant, does not keep a full set of accounting records. However, the following information has been produced from the business's records: 1. Summary of the...
-
What is the universal standard of time?
-
Refer to the information in Exercise 17-26. Suppose that Trendy uses the FIFO method instead of the weighted-average method in all of its departments. The only changes to Exercise 17-26 under the...
-
What are the seven skills that a CIO needs to help improve business-IT alignment?
-
(Multiple Choice) 1. Which of the following is classified as an accrued payroll liability? Federal Income Employees Share Tax Withheld of F.I.C.A. Taxes a. No ............Yes b. No ............ No c....
-
North Ltd is a manufacturing company. The following asset information is extracted from its property, plant, and equipment schedule on 1 July 2022: $ Plant - North Rye 1,450,000 Less Accumulated...
-
Roberto Perez is puzzled. His company had a profit margin of 10% in 2014. He feels that this is an indication that the company is doing well. Julie Beck, his accountant, says that more information is...
-
A 100 W incandescent lightbulb emits about 5 W of visible light. (The other 95 W are emitted as infrared radiation or lost as heat to the surroundings.) The average wavelength of the visible light is...
-
For what wavelength of light does a 100 mW laser deliver 2.50 10 17 photons per second?
-
Describe and provide an example of a hydrocarbon combustion reaction.
-
Based on your plot in Task #2 of the notebook, which two predictors appear to have the strongest relationship with each other? Maternal.Age and Maternal.Height Gestational.Days and Maternal.Height...
-
TABLE OF CONTENTS 1. Introduction 2. Download Code and Setup 3. Problem 1: Battery Meter Simulation o 3.1. Overview o 3.2. batt update.c: Updating the Display with User Code o 3.3. Battery Meter...
-
Question 3: Simplify cation of Covering Table Consider the covering table below. Table 1: Sample covering table. p1| p2 p3 p4| p5 p6| p7| p8 1 1 0 0 0 0 0 1 20 1 0 0 0 3 0 0 1 1 40 0 0 1 5 0 0 0 0 60...
-
Assignment Title: Library Management System with OOP in JAVA Instructions in this assignment, you will demonstrate your understanding of core Object-Oriented Programming (OOP) concepts, including...
-
1. Follow the menu path: Logistics Sales and Distribution Sales Order Display What is the transaction code for this transaction? 2. What does the SAP Transaction Code (T-Code) MMBE mean? 3. Find the...
-
An oil is tested using a Saybolt viscometer and its viscosity is 4690 SUS at 80C. Determine the kinematic viscosity of the oil in mm 2 /s at that temperature.
-
You continue to work in the corporate office for a nationwide convenience store franchise that operates nearly 10,000 stores. The per- store daily customer count (i.e., the mean number of customers...
-
Two meteoroids are heading for earth. Their speeds as they cross the moons orbit are 2.0 km/s. a. The first meteoroid is heading straight for earth. What is its speed of impact? b. The second misses...
-
A binary star system has two stars, each with the same mass as our sun, separated by 1.0 10 12 m. A comet is very far away and essentially at rest. Slowly but surely, gravity pulls the comet toward...
-
The asteroid belt circles the sun between the orbits of Mars and Jupiter. One asteroid has a period of 5.0 earth years. What are the asteroids orbital radius and speed?
-
The setting of a piece of literature may be an important factor that influences the actions of the characters. Two literary works in which the setting plays an important role are The Story of an Hour...
-
Water is flowing in the pipe shown in the figure below, with the 8.45-cm diameter at point 1 tapering to 3.60 cm at point 2, located y = 13.0 cm below point 1. (a) point 1 m/s (b) point 2 m/s
-
A certain target is bombarded by electrons in an x-ray tube. The K, L, and M energy levels have energies 84.7, 14.3, and 2.97 keV, respectively. (a) What is the minimum value of the accelerating...
Study smarter with the SolutionInn App