Physics
Electromagnetic waves Solutions
Question 11 (Mandatory) (1 point) Why do you think the discovery of radio waves and of X-rays are covered in this chapter that focuses on light? O a) Visible light is really a low frequency radio wave. Ob) Radio waves and X-rays are a form of light. O c) Most radio waves and X-rays are visible when viewed in a vacuum. d) Like radio waves and X-rays, visible light is a form of electromagnetic wave.
Tony uses the device shown in the diagram to model how an electromagnet is used in his uncle’s scrap metal yard. After picking up several staples with the device, what change would enable Tony to drop the staples in the scrap metal bin? a. removing the battery b. removing the iron nail c. moving the wire loops closer together d. spreading the wire loops farther apart
[Review Topics] [References] Use the References to access important values if needed for this question. The wavelength of a particular color of orange light is 660 nm. The frequency of this color is sec 1 (1 nm = 10-9 m) Submit Answer Retry Entire Group 1 more group attempt remaining
are used for EM wave/ wavelengths communication. High-frequency waves carry enough energy to lonize atoms and molecules, which can damage living tissue. SEP Argue from Evidence There are many kinds of electromagnetic think purely electric or purely magnetic waves could Do you exist? Use evidence to support your claim. waves. 515 1 Electromagnetic Waves and Their Properties
EM Wave wavelengths are used for %OL High-irequency waves carry enough energy to lonize atoms and molecules, which can damage living tissue. communication. waves. Do you think purely electric or purely magnetic waves could SEP Argue from Evidence There are many kinds of electromagnetic exist? Use evidence to support your claim. 515 9:35 PM 1 Electromagnetic Waves and Their Properties .. T-Mobile LTE X
(33%) Problem 2: Under duress, the human heart creates electromagnetic waves with a frequency of 2.8 Hz and a maximum Eo of 0.045 V/m. Tacks Spanipar des conna US Is theexpertia.com tracking id: 2N2-20-9849-3548-17492. In accordance with Expert TAS Terms of Service. copying this information to any solutions sharing website is strictly forbidden Deing so may result in termination of your Expert TA Account 50% Part (a) What is the corresponding value of Bo? 50% Part (b) Provide the wavelength of this electromagnetism. Grade Summary 2= Deductions 09 Potential 1009
Achieve3000 Pandora - Listen to... Google Slides: Free... Dashboard D Question 8 2 pts The wavelength of an orange light is 6.01 x 10-7 m. What is the light's frequency? f= O 4.99 Hz O 5.71 x 108 Hz 4.99 x 1014 Hz x 0 2.00 x 10-15 Hz
.com/courses/159143/quizzes/394827/take Achieve3000 Pandora - Listen to... G Google Slides: Free.. Dashboard D Question 17 2 pts Low frequency electromagnetic waves like radio and microwaves are often used for what purpose? medical procedures O transmitting information determining colors nuclear decay
Question 11 Why can humans only see the visible light portion of the EM spectrum? O humans can see all portions of the EM spectrum other portions don't exist on Earth O other portions are too large or small other portions move too fast
2021/2022 Question 10 2.5 pts ements How are EM waves different from sound waves? OEM and sound waves are the same thing OEM waves do require a medium to travel through O not enough information OEM waves don't require a medium to travel through Question 11 2.5 pts
TUI Pullal Savvas To Kill a Mockingbir... 21/2022 Question 7 2.5 pts nents Why can humans only see the visible light portion of the EM spectrum? O other portions don't exist on Earth O other portions move too fast O other portions are too large or small O humans can see all portions of the EM spectrum D Question 8 2.5 pts
ourses/159099/quizzes/394845/take ogle Drive © Sora h hulu Edgenuity N netflix Apple Music portal Savvas D Question 19 2.5 pts What type of electromagnetic wave can be longer than a mountain range? visible light O X-rays O gamma rays radio O ultraviolet O microwave Question 20 2.5 pts 06
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