According to Wien's law A) the wavelength of peak radiation is ...

[audie]

According to Wien's law
 
  A) the wavelength of peak radiation is proportional to the amount of radiation.
  B) the Sun's energy intensity peaks in the visible portion of the electromagnetic spectrum.
  C) the radiation emitted from Earth must be 4 micrometers or longer.
  D) wavelength is proportional to the fourth power of the intensity of radiation.

Question 2

The visible light spectrum is bounded by these two types of radiation:
 
  A) x-ray and thermal infrared.
  B) x-ray and radio wave.
  C) microwave and gamma ray.
  D) ultraviolet and near infrared.

[maaaaaaaaaa]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: D

[audie]

Excellent

[scikid]

Gracias!