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robertdown28 robertdown28
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4 years ago
The temperature of the hot spots caused by the impact of transferred matter onto the surface of a pulsar can be 108 K. What is the peak wavelength in the blackbody spectrum of such a spot, and in what range of the electromagnetic spectrum does it occur?

2.9 × 10–11 nm; gamma ray

2.9 × 10–2 nm; X ray

290 nm; ultraviolet

2.9 × 107 nm; radio
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wrote...
Valued Member
Educator
4 years ago
2.9 × 10–2 nm; X ray
wrote...
3 years ago
thank you!
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