A ray of light crosses the boundary between some substance with n = 1.37 and air, going from the substance into air. If the angle of incidence is 20° what is the angle of refraction?
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Can I see a solution for the other 2 questions as well?
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically involve integrating or extending the concepts presented thus far.) . Based on what YOU learned about image formation in Chapter 9, describe how you might design a photocopying machine that could make a copy that is enlarged or reduced compared to the size of the original.Taverage = 288 degrees kelvin Source_ ase.tufts.edu Q12 Estimate dmaxjatensity, based on Earth's surface temperature using Wien's Law in Figure 1-3. dmax jntensity = Q13 Estimate kmax iuteusiy, based on Earth's surface temperature using Wien's Law kmax iutensity =. Q14 What region of the EM spectrum does Amax intensity, emitted by Earth, belong to? Aside: Can the human eye detect this radiation?(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically involve integrating or extending the concepts presented thus far.) . Just before the Sun sets, a driver encounters sunlight reflecting off the side of a building. Will Polaroid sunglasses stop this glare? Why or why not?
- 1. Day:. Date:. in If light source dir emits light of wavelength 550nm is otropicaly lequall in all directions) with emitted power of 20 watts. Find a) Angular frequency w b) Peak amplitude of Electric field Eo at a distance of 1.5m from Source (Solve In SI Units)Answer this as soon and quickly as possible. Ive read the honor code and it states that their can be up to three sub-questions on each single questions. So please answer all the questions provided, thank you 1.What wavelength corresponds to light with a frequency of 3.87 x 1014 Hz? Please answer with the correct number of significant figures. Answer is in units of nm. Answer in decimal form. 2.What is the wavelength of a photon with an energy of 6.649 x 10-19 J? Please answer with the correct number of significant figures. Answer is in units of nm. Answer in decimal form.3 all Asiacell SICetoT paper vvrt your iamc. Tanc pictures and upload them with your IS > .form. Then submit your work سؤال في ورقة منفصلة تحمل اسمك. التقط صور وحملها مع النموذج الخاص بك. ثم أرسل عملك إضافة ملف Find the minimum diameter of a (50 m)-long nylon string that will stretch no more than (1 cm) when a load of (70 kg) is suspended from its lower end. Assume that the Young modulus .equals to 3.51*10° N/m? 3.35 cm 33.5 cm 35.3 cm 3.53 cm صفحة 2 من 2 إرسال عدم إرسال كلمات المرور عبر نماذج Go ogle مطلقا.
- l AT&T LTE * 3:44 PM O 74% O Done 1 of 4 25m/s, what is the wavelength? A=25 m/s/5H2 iytii Uf 10 Tmeters. What is the 10 paadsanPM R Dun- !! wavespeed? V=f.X=50H2-10m: 500mls wavekngth=Sm 3. A wave has a wavelength of 10 meters and a wavespeed of 340m/s, what is the frequency of the 340m/s:10:34m/s" 4. A wave with the frequency of 13hz and a wavelength of 4 meters. At what speed will the wave travel? 13h2.4m=52m/s² wave? 5. A wave is moving 65 m/s, if the wavelength is 1.5 meters what is the frequency of the wave? 65m/3÷1.5:43.33 Hz 7. A wave with the frequency of 500 Hz is traveling at a speed of 100 meters. What is the wavelength? 6. A wave has a frequency of 46 Hz and a wavelength of 2.3 meters. What is the speed of the wave? 8. A wave has a wavelength of 125meters and is moving at speed of 20m/s, what is it's frequency? 9. A wave has a wavelength of 80 meters and has a frequency of 60Hz, what is it's velocity? 10. A wave has a velocity of 45m/s and a wavelength of Smeters. What is…State and explain three geometrical factors that can affect a x-ray image quality.I Apps E FINAL: SFT3073 Fizik Haba dan St X My Questions | bartleby M Your Physics answer is ready. - az X A docs.google.com/forms/d/e/1FAlpQLSduA1txvRFFBHPyUjRbrDOHmj_y4DU8BNU8pwWzFBzbolEsfw/viewform?pli=1 : Apps O YouTube O Mysis MYGURU | UPSI Lea. My UPSI Portal Google Classroom 1 million+ Stunning.. I YouTube Download... google translate -. G Get Into PC - Down. *) The Pirate Bay - Th... В. C. D. Suppose you have a "box" in which each particle may occupy any of 21 single-particle states. For simplicity, assume that each of these states has energy zero. What is the partition function of this system if the box contains three distinguishable particles? A. 9261. В. 1098. С. 144. D. 100. А. B. C. D. Phonons are A. photon gas that obey Fermi-Dirac statistics. B. acoustic waves or lattice waves analyzed as particles with quantized energy and travel at the speed of sound in solid. C. inelastic waves that originate from lattice vibration, which are quantized and travel B. O O O
- w PDF Rec A eFundi : NPHY 171 39- x G Google Account M Verify your email addr b Verify Email | bartleby x + YouTube Music DStv A Not secure | efundi.nwu.ac.za/portal/site/88ccf214-1b82-4519-8592-f7b21ba2bd39/tool/6e7f2490-9bc4-470a-8c4e-297c7c44cda9/jsf/delivery/deliverAssessment eFundi E Sites ITU Mic A goliball is swung around in a uniform circular motion with a diameter of 2.1 m. If the ball makes 5 revolutions in 4.7s, its * Site Info о Help Ac Rea V Golf ball M M String Te ov 1. period = Ne Doc 2. frequency = Hz 3. tangential speed = m/s 4. angular velocity = rad/s * (38 14:52 P Type here to search G G 4) ENG 2020/11/30 A Question Progress ADistant spectroscopy. Give at least 7 applications and explain each one.pisplacement/ime pre x Meet-grs-guqm-nvm FAlpQLSfnFlbBIBBZCKzK5RgaONdjKONE_8T2hj5rl9K23-VQZ_glgw/viewform?hr_submis Google Drive Outlook Word G-W Online Textboo... Remote Desktop W.. 31.2928 m/S 320 m/s Using the equation t=d/v, How long would it take Jaylon to run 100 meters if he had an average velocity of 8m/s? * O 12.5 seconds 137 minutes 96s O 112 hours Using the formula t=d/v, how long would it take a rabbit (in minutes) to