Question

In: Physics

Please show Each Formula and Each Step used to obtain the answer(s). A hydrogen atom consists...

Please show Each Formula and Each Step used to obtain the answer(s).

A hydrogen atom consists of a single proton and a single electron separated on the average by 0.578 x 10-10 meters. Calculate the acceleration of the electron due to the force. Write answer(s) to two decimal places and in the form of (1.6E-19) if applicable/where needed.

Solutions

Expert Solution

let the distance between electron and proton is d

then , d = 0.578 x 10-10 m.

now we know that charges on electron and proton are same only their sign is opposite

charge on proton is positive and charge on electron is negative.

and the magnitude of charge on electron and proton is = 1.6 x 10-16 Coulombs.

so let charge on both is Q.

=> Q = 1.6 x 10-16 Coulombs.

from electrostatic we know :

electrostatic force (F) = (1 * Q * Q) / (4 * * * d2 )

=> F = [ 1 * (1.6 x 10-16) * (1.6 x 10-16) ] / [ 4 * 3.14 * (8.85 x 10-12) * (0.578 x 10-10)2]

=> F = (2.56 x 10-32) / (3.71 x 10-31)

=> F = 0.069 N

now this electrostatic force make the electron to move :

so let the accelration of electron is = a , and mass = m which is equal to 9.1 x 10-31 kg.

so from newtons second law of motion we know :

F = m * a

=> a = F / m

=> a = 0.069 / (9.1 x 10 -31)

=> a = 7.58 x 1028 m/s.


Related Solutions

Please show all your work step by step and all the formula that is used. This...
Please show all your work step by step and all the formula that is used. This is my 3rd time posting as people do not explain what they are doing. Therefore, do not answer if you can't explain. D. What is the present value (PV) of a 12-years lease arrangement with an interest rate of 7.5% that requires annual payments of $4250. Per year with first payment being due now? E. A recent college graduate hopes to have $200000. Saved...
Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom...
Answer the following questions using the Bohr model of the hydrogen atom. a) A hydrogen atom is the n = 3 excited state when its electron absorbs a photon of energy 4.40 eV. Draw a diagram roughly to scale, of relevant energy levels for this situation. Make sure to show and label the initial energy of the H atom in the n=3 state, the energy level at which this atom loses its electron, and kinetic energy of the electron. b)What...
A standard hydrogen atom consists of one proton and one electron. The net electric charge of the hydrogen atom is equal to
A standard hydrogen atom consists of one proton and one electron. The net electric charge of the hydrogen atom is equal toGroup of answer choices1.6 x 10-19 C.3.2 x 10-19 C.4.8 x 10-19 C.6.4 x 10-19 C.zero.
PLEASE SHOW WORKING AND FORMULA STEP BY STEP. DO NOT USE EXCEL Blitz Industries has a...
PLEASE SHOW WORKING AND FORMULA STEP BY STEP. DO NOT USE EXCEL Blitz Industries has a debt-equity ratio of .6. Its WACC is 9.2 percent, and its cost of debt is 6.5 percent. The corporate tax rate is 23 percent.    a. What is the company’s cost of equity capital? b. What is the company’s unlevered cost of equity capital? c-1. What would the cost of equity be if the debt-equity ratio were 2? c-2. What would the cost of...
(Typed work preferable. Show step-by-step please! Answer fully.) I used SPSS to create a bivariate regression...
(Typed work preferable. Show step-by-step please! Answer fully.) I used SPSS to create a bivariate regression equation where “MaleLifeExp” is the dependent variable and “Literacy” is the independent variable. The variable “Literacy” measures the percentage of people in each country who are able to read. Model Summary Model R R Square Adjusted R Square Std. Error of the Estimate 1 .680 a 0.463 0.458 6.592 a. Predictors: (Constant), Literacy: Percentage of Adults Who Can Read Coefficients a Model Understated Coefficients...
**Can u show the steps and formula used for each question please and thank you! Super...
**Can u show the steps and formula used for each question please and thank you! Super Sales Company is the exclusive distributor for a high-quality knapsack. The product sells for $120 per unit and has a CM ratio of 25%. The company’s fixed expenses are $405,000 per year. The company plans to sell 14,000 knapsacks this year. 1. What are the variable expenses per unit? 2. Use the equation method for the following: a. What is the break-even point in...
For every question, please write down each main step before you obtain the final answer. Correct...
For every question, please write down each main step before you obtain the final answer. Correct final answer with incorrect related work (calculation) or without any work may receive 0 point. On the contrary, incorrect final answer with correct related work (calculation) will receive partial credits. Question 3 – Financial Markets [10 points]: Kampfire, Inc., a very successful manufacturer of camping equipment, is considering going public next month to raise funds to help finance the company’s future growth. The financial...
For every question, please write down each main step before you obtain the final answer. Correct...
For every question, please write down each main step before you obtain the final answer. Correct final answer with incorrect related work (calculation) or without any work may receive 0 point. On the contrary, incorrect final answer with correct related work (calculation) will receive partial credits. Question 3 – Call Option [4 points]: Suppose you own a call option that permits you to purchase 100 shares of the stock of Silicon Graphics for $15 per share any time in the...
please answer the question by explaining the step by step process used in the calculation. and...
please answer the question by explaining the step by step process used in the calculation. and please discuss the results. thank you:) Please set-up solution model for the following capital budget problem. Explain the approach you plan to take and why. Then, please perform the calculations of your model and draw conclusions. Capital Budget Problem: This case continues following the new project of the WePPROMOTE Company, that you and your partner own. WePROMOTE is in the promotional materials business. The...
show me step by step calculations on enthalpy of formation of hydrogen peroxide
show me step by step calculations on enthalpy of formation of hydrogen peroxide
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT