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6th Edition

Stewart + 5 others

Publisher: Cengage Learning

ISBN: 9780840068071

Chapter 2.3, Problem 51E

(a)

To determine

**To sketch:** The graph of the function
*T* between 100 K and 300 K.

Expert Solution

The given function is

Where,

*E*is the energy radiated per unit of surface area measured in Watts.-
*T*is the absolute temperature in Kelvin.

Use graphing calculator to draw the graph of the Function *E* with values of *T* between 100 K and 300 K as shown below in Figure 1.

Figure (1)

From Figure (1), it is noticed that the value of
*T* increases.

(b)

To determine

**To explain:** The change in Energy *E* as the temperature increases.

Expert Solution

From Figure (1), it is clearly visible that the graph rises for all the values of *T* between 100 K and 300 K. It means that the function *E* is increasing on the interval