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Answer : 3. "तापमान"
तारे का रंग इसका एक संकेत है?
5Q:
तारे का रंग इसका एक संकेत है?
- 1पृथ्वी से दूरीfalse
- 2सूर्य से दूरीfalse
- 3तापमानtrue
- 4ल्युमिनोसिटीfalse
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Answer : 3. "तापमान"
Explanation :
A star's colour is related to its surface temperature. The shorter the wavelength of light emitted by a star, the hotter it is. Blue or blue-white light with shorter wavelengths is the hottest. Cooler colours have longer wavelengths, such as red or red-brown.