Microwave ovens heat food items by bathing them in electromagnetic waves, yet you can watch your food
Question:
Microwave ovens heat food items by bathing them in electromagnetic waves, yet you can watch your food cook through a window in the door (Fig. Q23.4). How is it possible for the door, with only a thin layer of metal with a grid of holes, to contain the powerful electromagnetic radiation?
Transcribed Image Text:
330 Figure Q23.4 star Learning/ Charles D. Winters
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (11 reviews)
As long as the holes and spacing between the holes is quite a bit smaller tha...View the full answer
Answered By
Nazrin Ziad
I am a post graduate in Zoology with specialization in Entomology.I also have a Bachelor degree in Education.I posess more than 10 years of teaching as well as tutoring experience.I have done a project on histopathological analysis on alcohol treated liver of Albino Mice.
I can deal with every field under Biology from basic to advanced level.I can also guide you for your project works related to biological subjects other than tutoring.You can also seek my help for cracking competitive exams with biology as one of the subjects.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
As noted in Problem 5.3, microwave ovens operate by rapidly aligning and reversing water molecules within the food, resulting in volumetric energy generation and, in turn, cooking of the food. When...
-
A microwave oven is powered by an electron tube called a magnetron, which generates electromagnetic waves of frequency 2.45 GHz. The microwaves enter the oven and are reflected by the walls. The...
-
Electromagnetic waves propagate much differently in conductors than they do in dielectrics or in vacuum. If the resistivity of the conductor is sufficiently low (that is, if it is a sufficiently good...
-
Visit www.guidestar.org and obtain the Form 990 for a local not-for-profit organization. a. Examine Part VIII of the 990 to determine gross receipts of the organization. b. Examine Part IX of the...
-
Ahlam Mansoor, an assistant manager at a local department store, gets paid every 2 weeks by direct deposit into her checking ac count. This account pays no interest and has no minimum balance...
-
Compute the mean team operating income and the median team operating income, and explain the difference between the values of these statistics. In the National Basketball Association (NBA) lockout of...
-
Bin the data into three bins of two records each.
-
According to Salary Wizard, the average base salary for a brand manager in Houston, Texas, is $88,592 and the average base salary for a brand manager in Los Angeles, California, is $97,417 (Salary...
-
Describe two key takeaways from this module that you hope to remember in the future. Why did you select each point takeaway? Your answer should be a minimum of 4 sentences.
-
A refrigerator operates for a certain time, and the work done by the electrical energy during this time is W = 1000 J. What can be said about the heat delivered to the room containing the...
-
Electromagnetic waves do not easily penetrate far into metal surfaces. Discuss why that is the case in terms of the known properties of metals, atoms, and electrons. This is one reason it is...
-
A method for spacecraft propulsion called a solar sail has been proposed. (See Example 23.3 and Fig. 23.6.) It would use a sail exposed to the Sun in much the same way a sailboats sail uses wind. The...
-
A plate of uniform thickness is shaped as shown. Where is the center of gravity? Assume the origin (0, 0) is located at the lower left corner of the plate; the upper left corner is at (0, s); and the...
-
Test - LOG 2060 Intermediate Systems Sustainment Management T07.E02 Describe DoD's Depot Maintenance Enterprise and How Core, 50-50, and Partnering Initiatives Question 30 of 31. In depot...
-
Assuming that StickerGiant plans to expand its business to overseas markets, what are the top 3 environmental factors (economic, political/legal, demographic, social, competitive, global, and...
-
Selina is an avid sky diver. How would an insurer rate the severity/probability of the risks to which Selina is exposed? a) minor/low b) critical/high c) material/medium d) critical/low
-
Primare Corporation has provided the following data concerning last month's manufacturing operations. Purchases of raw materials Indirect materials used in production Direct labor Manufacturing...
-
Perpendicular Offset Practice Problem Find the perpendicular offset and station of Point K relative to line JL. Point K N 2423.58 Point L. Point J N 2537.19 N 2399.34 E 1774.94 E 2223.41 E 2445.15
-
True or False: When a class contains an abstract method, the class cannot be instantiated.
-
Will the prediction interval always be wider than the estimation interval for the same value of the independent variable? Briefly explain.
-
Show that the polarization angles for internal and external reflection at a given interface are complementary, that is, p + ' p = 90 (see Problem 4.66). Data from Prob. 4.66 Show that tan p = n t...
-
It is often useful to work with the azimuthal angle γ, which is defined as the angle between the plane-of-vibration and the plane-of-incidence. Thus for linearly polarized light, Figure...
-
Making use of the definitions of the azimuthal angles in Problem 4.69, show that
-
why would an auditor want to complete dual-purpose tests? what procedure can be put into place to help prevent fraud? List 4 procedures.
-
Based on the following information, calculate sustainable growth rate for Groot, Inc.: Profit margin= 7.1% Total asset turnover = 1.90 Total debt ratio = .45 Payout ratio = 20% What is the ROA here?
-
Consider the following: a call option on a stock has strike price $100, premium of $5 and the current price of the underlying stock is $100. If you buy the call option today, what is your holding...
Study smarter with the SolutionInn App