The current temperature of the cosmic background radiation of 2.73 K means that the peak of its spectrum occurs at a wavelength of
A) 1 $\mu$m.
B) 10 $\mu$m.
C) 100 $\mu$m.
D) 1,000 $\mu$m.

Question

Quizplus · Accepted Answer

The Answer of The current temperature of the cosmic background radiation of 2.73 K means that the peak of its spectrum occurs at a wavelength of
A) 1 $\mu$m.
B) 10 $\mu$m.
C) 100 $\mu$m.
D) 1,000 $\mu$m.

The Current Temperature of the Cosmic Background Radiation of 2 μ\muμ

The Current Temperature of the Cosmic Background Radiation of 2 $\mu$