Find the kinetic energy of electrons emitting light in a medium with refractive index n = 1.50
Question:
Step by Step Answer:
From cos 0 we get so Thus for el...View the full answer
Related Video
Using a few basic physics principles, you can impress your friends with a trick that makes a bottle disappear. For this experiment, you will need a mini plastic bottle, glycerin, a glass, and a funnel. First, open the bottle and pour some glycerin into it, then close the bottle tightly. Next, pour some water into the glass using a funnel. Place the mini bottle into the glass of water and it will look normal. This is because light travels through air faster than it travels through the glass and water, allowing our eyes to see the bottle inside the glass. However, when you fill the mini bottle with more glycerin, and pour glycerin into the glass, then put the glycerin filled bottle into the glass with glycerin in it. Half of the bottle that is submerged in the glycerin will become invisible as the light travels through glass and glycerin at the same speed, thus it does not bend and no refraction takes place, making the bottle invisible. This happens because both glass and glycerin have almost the same refractive index, which causes the speed of light to be the same in both mediums, causing no bending of light and making the bottle disappear.
Students also viewed these Light and Optics questions
-
Find the kinetic energy of a 78.0-kg spacecraft launched out of the solar system with speed 106 km/s by using (a) The classical equation K = mu2 (b) What If? Calculate its kinetic energy using the...
-
At time ti, the kinetic energy of a particle is 30.0 J and the potential energy of the system to which it belongs is 10.0 J. At some later time tf, the kinetic energy of the particle is 18.0 J. (a)...
-
Find the kinetic energy of an electron whose de Broglie wavelength is 2.5 ?
-
Which statements about try-with-resources are true? (Choose two.) A. Any resource used must implement Closeable. B. If more than one resource is used, then the order in which they are closed is the...
-
Three individuals organized Pest B-Gone Professionals on January 1, 2014, to provide insect extermination services. The company paid dividends of $10,000 during the year. At the end of 2014, the...
-
If cash increases when a debit is made to the cash account, why does the bank credit your account when you make a deposit?
-
A monochromatic, unit-amplitude plane wave falls normally on a "sandwich" of two diffusers. The diffusers are moving in opposite directions with equal speeds, as shown in Fig. 5-5-10pp. The amplitude...
-
Roscoe & Jones, Ltd, a CPA firm in Silver Bell, Arizona, has completed the audit of the financial statements of Excelsior Corporation as of, and for, the year ended December 31, 20X1. Findings...
-
How does extractive distillation differ from conventional distillation in terms of solvent selection, mechanism, and industrial applications? Provide examples where extractive distillation is...
-
There is a lottery with n coupons and n people take part in it. Each person picks exactly one coupon. Coupons are numbered consecutively from 1 to n, n being the maximum ticket number. The winner of...
-
Find the lowest values of the kinetic energy of an electron and a proton causing the emergence of Cherenkov's radiation in a medium with refractive index n = 1.60. For what particles is this minimum...
-
A plane light wave falls normally on a diaphragm with round aperture opening the first N Fresnel zones for a point P on a screen located at a distance b from the diaphragm. The wavelength of light is...
-
Presented below is selected information for Palmiero Company. 1. Palmiero purchased a patent from Vania Co. for $1,500,000 on January 1, 2010. The patent is being amortized over its remaining legal...
-
How can organizations structure themselves to support social media marketing?
-
What is the underlying structure of a network?
-
Should online services like Facebook and Google Docs be free? Poll your classmates and friends (including your social network) to find out what they think should be free. Use the polling features...
-
Are branded offers in social games ethical? Choose a side and debate this issue with a classmate. Then post your opinions and find out what your social graph thinks of this common practice.
-
How are brands using original digital video as a social entertainment tactic?
-
A sales representative claims that her vending machines dispense coffee so that the mean amount supplied is equal to 10 ounces. Formulate the null and alternative hypotheses for a hypothesis test....
-
What tools are available to help shoppers compare prices, features, and values and check other shoppers opinions?
-
The Creator restaurant has replaced cooks and food preparers with a robot. On its website, the company describes the people who work there as a motley crew of engineers, culinary scientists,...
-
Using the following information: a. The bank statement balance is $3,048. b. The cash account balance is $3,300. c. Outstanding checks amount to $755. d. Deposits in transit are $809. e. The bank...
-
Determine the average tax rate and the marginal tax rate for each of the following instances: Use the Tax Tables for taxpayers with taxable income under $ 1 0 0 , 0 0 0 and the Tax Rate Schedules for...
-
A machine was bought on 1 st January 2 0 1 7 for $ 1 2 , 0 0 0 . The policy is to depreciate the machine at 1 0 % on reducing balance method at the end of each year, ending on 3 1 st December....
Study smarter with the SolutionInn App