uestion 3 (2 points) s evidence that supports the idea that the Sun\'s corona ha
ID: 1585300 • Letter: U
Question
uestion 3 (2 points) s evidence that supports the idea that the Sun's corona has a temperature of over 1 million Kelvin? A) It emits a blackbody spectrum with its peak at the blue end of the visible wavelength range. B) It has emission lines from highly charged metal ions in the UV and X-ray regions of its spectrum C) It can only be seen during a solar eclipse. Save Question 4 (2 points) Place these different regions/layers of the Sun in order of increasing temperature coolest to hottest). (from Corona Normal photosphere (not near a sunspot)Explanation / Answer
Q.3 Option B is correct i.e.
Sun has emmision lines from highly charged metal ions in the UV and X-ray region of the spectrum.
Q.4 Corona 1 MK, Photosphere 6500 K
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