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(a) What is the frequency of the most intense radiation emittedby your body? Assume a skin temperature of $91^{\circ} \mathrm{F}$ . (b) What is thewaveleneth of this radiation?

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Physics 103

Chapter 30

Quantum Physics

University of Washington

University of Sheffield

McMaster University

Lectures

02:51

In physics, wave optics is…

10:02

Interference is a phenomen…

00:42

The temperature of your sk…

01:20

The Sun has a surface temp…

09:26

Your body, at a temperatur…

01:43

(a) For what temperature i…

(I) $(a)$ What is the temp…

02:38

(I) ($a$) What is the temp…

02:35

$\cdot$ BIO Human Radiatio…

03:24

The temperature of a stude…

06:00

(a) A surface at $27^{\cir…

02:18

Which of the following ele…

we know that Ah, beak frequency meek equals five. Point it it multiply by tend to the power, then multiply by T. Artie is absolute temperature and d equals 91. Epically fed and height. Um, in Kalman's 91 degree Fahrenheit equals 305.7. Calvin 91 degree Fahrenheit equals 300 5.7. Calvin. Let's substitute the value of tea. F beak. Big frequency equals five. Point it it multiply by 10 to the power 10 multiply by three 105 point seven. Uh, multiplying these two numbers give one seven 97 0.516 multiply value tend to the power 10 hearts and this can be returnees 1.8 one point it multiply by 10 to the power for Dean heart. So big frequency equals one point. Get multiplied by 10 to the power 13 hertz. No lips. Find out Lambda Bab lint. Uh, we know they'd see is equal to af lender. C is the speed of light on dhe Lambda equals C, divided by f c equals three. Multiply by 10 to the power eight meter per second and frequency is 1.8 multiplied by 10 to the power core Dean solving dividing the two numbers, Lambda equals a 16.7 16 point same one multiplied by 10 to the power minus six meters and therefore Lambda equals ah 16 0.7 micro meters 10 to the power minus six is micro, therefore revel and equal 16.7 micro meter.

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