Red light has longer wavelengths, making it visible in the spectrum. Starlight, comprising various colors, appears white. Due to atmospheric scattering, stars may appear redder when low on the horizon. These lights offer insights into celestial objects and atmospheric phenomena.
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
Discussion Forum Latest Questions
The heart is a muscular organ that pumps blood throughout the body, supplying oxygen and nutrients. It has four chambers—two atria and two ventricles. Cardiovascular health is crucial for overall well-being.
Human urine is a liquid waste product excreted by the kidneys, containing water, urea, salts, and other waste compounds. It serves as a means for the body to eliminate excess substances.
Rhizopus is a genus of fungi, commonly known as bread mold. It reproduces via sporangia, often causing food spoilage. Some species can be pathogenic, posing health risks to humans.
Myopia, or nearsightedness, is a vision condition where distant objects appear blurry due to the elongation of the eyeball. Corrective lenses or surgery can help manage myopia. Regular eye exams are essential.