| What do you mean by Sunspots?
Choose the correct option from below list
(1)visible irregular dark patches on the photosphere of the sun resulting from a localised fall in the temperature to about 4000K
(2)desert areas on the sun
(3)dark patches on the surface of the sun which are cooler areas
(4)all of these
Answer:-(1)visible irregular dark patches on the photosphere of the sun resulting from a localised fall in the temperature to about 4000K | | |