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) 0.1$\mu$m
B) 1$\mu$m
C) 10 $\mu$m
D) 100 $\mu$m
E) 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) 0.1$\mu$m
B) 1$\mu$m
C) 10 $\mu$m
D) 100 $\mu$m
E) 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 $\mu$