Calculate the velocity of an electron in the third Bohr orbit (n = 3) of the hydrogen

Question:

Calculate the velocity of an electron in the third Bohr orbit (n = 3) of the hydrogen atom.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics by Example

ISBN: 978-0521445146

1st edition

Authors: W. G. Rees

See More Books

Question Posted: Aug 08, 2011 11:14 AM

See More Questions

The de Broglie wavelength of an electron in a hydrogen atom is 1.66 nm. Identify the integer n that corresponds to its orbit.
The kinetic energy of an electron in a particular Bohr orbit of hydrogen is 1.35 10-19 J. (a) Which Bohr orbit does the electron occupy? (b) Suppose the electron moves away from the nucleus to the...
(a) Calculate the energies of an electron in the hydrogen atom for n = 1 and for n = . How much energy does it require to move the electron out of the atom completely (from n = 1 to n = ), according...
On January 1, Year 2, PAT Ltd. acquired 90% of SAT Inc. when SATs retained earnings were $900,000. There was no acquisition differential. PAT accounts for its investment under the cost method. SAT...
Williams Industries has decided to borrow money by issuing perpetual bonds with a coupon rate of 6.5 percent, payable annually. The one-year interest rate is 6.5 percent. Next year, there is a 35...
For purposes of recognition, many companies give out watches, clocks, and sports shirts with a company logo embedded. What do you think of the effectiveness of this form of recognition?
A gas turbine works on (a) Otto cycle (b) Rantine cycle (c) Brayton cycle (d) Stirling cycle
A small machine shop, with 30 hp of connected load, purchases electricity under the following monthly rates (assume any demand charge is included in this schedule): First 50 kw-hr per hp of connected...
A company sells two products: a standard model and a deluxe model. The standard model sells for $50 and has a contribution margin ratio of 40%. The deluxe model sells for $100 and has a contribution...
Ayayai Hotels Ltd. (AHL) is a small boutique hotel that provides 44 suites that can be rented by the day, week, or month. Food service is available through room service as well. In addition, there...
Positronium is a hydrogen-like system with the proton replaced by a positron. Use the Bohr model to calculate the energy of the system in its ground state.
An atom has energy levels En = A/n2 where n is an integer and A is a constant. Among the spectral lines that the atom can absorb at room temperature are two adjacent lines with wavelengths 97.5nm...
The following ratios are available for Rogers Communications Inc. and Shaw Communications Inc. for a recent year: Instructions (a) Which company is more liquid? Explain. (b) Which company is more...
The acquisitions of Time by Warner and ABC by Walt Disney were examples of _________mergers. a) horizontal b) vertical c) conglomerate
Which statement is true? a) Microsoft is subject to American antitrust laws, but not those of Europe, Asia, or elsewhere. b) Microsoft has never been involved in an antitrust suit. c) The European...
Unions have _________. a) increased wages b) decreased wages c) had no effect on wages
Which statement is true about labor unions in the United States? a) They have always been very popular. b) They did not gain widespread acceptance until the 1940s. c) They have never gained...
The Supreme Court broke up the trusts in 1911 because they _____________.
Carly Lloyd is arguably the best central midfielder in international womens soccer. She is also an effective attacker, scoring three goals in the Womens World Cup Final in 2015. Based on the theory...
For the vector whose polar components are (Vr = 1, VÎ¸ = 0), compute in polars all components of the second covariant derivative VÎ±;Î¼;Î½. To find...
What is the relationship between the tables Patient and Therapies? a. One to one b. One to many c. Many to many d. There isnt a relationship.
Helium gas is sold in steel tanks. If the helium is used to inflate a balloon, could the balloon lift the spherical tank the helium came in? Justify your answer. Steel will rupture if subjected to...
A cylinder that has a 40.0-cm radius and is 50.0 cm deep is filled with air at 20.0C and 1.00 atm (Fig. P19.68a). A 20.0-kg piston is now lowered into the cylinder, compressing the air trapped inside...
An aluminum cup of mass 200 g contains 800 g of water in thermal equilibrium at 80.0C. The combination of cup and water is cooled uniformly so that the temperature decreases by 1.50C per minute. At...
Image transcription text You encounter a split system that uses R-22 refrigerant and observe the following refrigeration parameters from the unit's control display. The unit is operating in cooling...
Calculating Present Values Imprudential, Inc., has an unfunded pension liability of $645 million that must be paid in 25 years. To assess the value of the firm's stock, financial analysts want to...
Describe the operating activities of each company noting similarities and difference between COCA COLA & PEPSICO. Identify two economy wide factors and industry wide factors that could impact on the...

Calculate the velocity of an electron in the third Bohr orbit (n = 3) of the hydrogen

Question:

Step by Step Answer:

From problem 79 we have Where And ...View the full answer

Physics by Example

Students also viewed these Modern Physics questions