A.Clouds
B.Water bodies
C.Snow areas
D.None of these
Related Mcqs:
- The rate of radiant energy, which is emitted by a surface at any temperature and in small wavelength is found from the known rate of energy, which under the same condition would be emitted from a black surface by multiplying with the absorptivity. Above enunciation is known as
- The rate of radiant energy, which is emitted by a surface at any temperature and in small wavelengths is found from the known rate of energy, which under the same conditions would be emitted from a black surface, by multiplying with the absorptivity. Above enunciation is known as
- Low clouds retard surface cooling at night better than clear skies because_____________?
- The amount of solar radiation reaching the surface of the earth is called ____________.
- Monochromatic X-rays reflected from a calcite crystal (lattice constant ? = 3? ) give rise to first order Bragg reflection at 6.7?. The wavelength of these X-rays will be
- The total radiant energy emitted by a plane surface per unit area and unit time is called
- The Largest producer of solar energy in the world is ______________________?
- Which part of the earth’s surface receives the highest amount of insolation?
- On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth’s surface?
- The angle in minute subtended by sun on the earths surface is about
