A perfectly black body at 100°C emits light of intensity I that has the strongest intensity near wavelength ?

The temperature of this body is now increased to 200°C.
(a) In terms of I, what is the intensity at which this hotter body radiates?
(b) In terms of ?, near what wavelength does light radiated from this hotter body have the strongest intensity?


(a) 2.6I (b) 0.80 ?

Physics & Space Science

You might also like to view...

When an earthquake occurs, no direct _______________ pass through the core to register on seismographs on the opposite side of Earth

Fill in the blank(s) with correct word

Physics & Space Science

Carbon dioxide is the predominant atmospheric gas on Venus

Indicate whether the statement is true or false

Physics & Space Science

A stone is thrown with an initial upward velocity of 7.0 m/s. If we take upward as the positive direction, what is the velocity of the stone after 0.50 s, assuming there is no air?

A) 2.1 m/s B) 4.9 m/s C) -2.1 m/s D) -4.9 m/s E) 0.00 m/s

Physics & Space Science

Which of the following represents the equipotential lines of a dipole?

a.


b.


c.

Physics & Space Science