Sources of Oxygen
Sources of Oxygen - Oxygen is the most abundant of all elements in the crust of the earth. It is present in sand and rocks in the form of silicon dioxide, and in most of the common compounds like oxides, carbonates, nitrates, etc. It is also present in air, water and l..
Sources of Oxygen
Oxygen is the most abundant of all elements in the crust of the earth. It is present in sand and rocks in the form of silicon dioxide, and in most of the common compounds like oxides, carbonates, nitrates, etc. It is also present in air, water and land as organic compounds like carb..
Sources
Rich sources of liver, kidney, milk, eggs, fish, pork and chicken. Vitamin B 1 2 is synthesized in micro-organisms and hence B 1 2 is found only in animal foods and absent in plant foo..
Sources of halogens
HALOGEN ABUNDANCE MAIN SOURCES CRYSTAL ROCK OCEANS Fluorine 5.44 x 10 - 2 7.0 x10 - 6 Fluorite (CaF 2 ), Fluorapatite [Ca 5 (PO 4 ) 3 F], Cryolite [Na 3 AlF 5 ] Chlorine 1.26 x 10 - 2..
Distance from the source
As proved earlier, the intensity of sound varies inversely as the square of the distance from the source. If two points are at distances d 1 and d 2 from a point source, then the intensities at these points will be in the inverse ratio of the squares of the distance..
As proved earlier, the intensity of sound varies inversely as the square of the distance from the source. If two points are at distances d 1 and d 2 from a point source, then the intensities at these points will be in the inverse ratio of the squares of the distance..energy sources
Renewable sources of energy are produced continuously in nature and are non-depletable. Sources like water, sunlight, air, tidal energy, nuclear energy, geothermal power, are not exhaustible. A non-renewable source of energy gets depleted over a certain period of time..
Source of Electricity
". It is measured in ohms. A conductor with a high resistance 'resists' the current, and only a small current flows. A low resistance allows a higher current for a particular voltag..
". It is measured in ohms. A conductor with a high resistance 'resists' the current, and only a small current flows. A low resistance allows a higher current for a particular voltag..Oxygen Cycle
Oxygen is another essential element for living organisms. It is present in large quantities (20.95% v/v) in the atmosphere and is also seen in bound state in water and as oxides and carbonates in rocks. Dissolved oxygen in water is the source of oxygen for aq..
Sources
Rich sources of Niacin are liver, yeast, whole grains, cereals and pulses. Milk, fish, eggs and vegetables are the moderate sources of niaci..
Sources
Rich sources of vitamin B 6 are egg, fish, milk and meat. Wheat, corn, cabbage, roots and tubers are some other sources of vitamin B ..
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