Summary
1. In a simple bar graph, the height of each bar represents the frequency. The thickness has no significance. All bars to have the same thickness. 2. We use double bar graph when we want to compare two things. 3. In the frequency polygon, the frequency is plotted against..
Summary
. The electron transport enzymes of the inner mito chondrial membrane transport the electrons in an ordered sequence to molecular oxygen ultimately producing H 2 O. Simultaneously these enzymes transfer protons from the matrix to the outside of the inner membrane, giving rise to a proton gradient. ..
Summary
In a simple bar graph, the height of each bar represents the frequency. The thickness has no significance. All bars to have the same thickness. We use double bar graph when we want to compare two things. In the pie chart, In the frequency polygon, the frequency is plotted aga..
In a simple bar graph, the height of each bar represents the frequency. The thickness has no significance. All bars to have the same thickness. We use double bar graph when we want to compare two things. In the pie chart, In the frequency polygon, the frequency is plotted aga..Summary
. Sulphuric acid has numerous applications. Polonium is a radioactive element. F, Cl, Br, I and At (group 17) constitute the halogen family. These elements are extremely reactive and as such they are found in the combined state only. They form halide salts of the MX type or covalent compounds with ..
Summary
Radioactivity Spontaneous emission of active rays by certain unstable elements. Three types of radiations are: (i) Alpha particles He 2 + ion (Helium nuclei). (ii) Beta - rays - consist of electrons. (iii) Gamma - rays - High energy electromagnetic rays. Emission of alpha part..
Summary
The poet, Vikram Seth, very cleverly gives us a message of the importance of self-confidence and moral courage in his poem - The 'Frog and the Nightingale'. Once in a bog, a frog sat under a Sumac tree and croaked all night in a loud and unpleasant voice. The other creatures loathed his voice but ..
Summary
. He gave up his old ways and instead made daily trips to the post-office, waiting eagerly for a letter from Miriam. He would be lost in the admiration of the green fields and would reflect deeply about life. He then came to the conclusion that the whole universe is built up through love ..
Summary
The Biot-Savart law asserts that the magnetic field dB due to an element dl carrying a steady current i at a point P at a distance r from the current element is: The constant m 0 has the exact value m 0 = 4 p x 10 - 7 T m A - 1 It is the permeability of free space. It is relat..
The Biot-Savart law asserts that the magnetic field dB due to an element dl carrying a steady current i at a point P at a distance r from the current element is: The constant m 0 has the exact value m 0 = 4 p x 10 - 7 T m A - 1 It is the permeability of free space. It is relat..Magnetism Summary
Summary - Like magnetic poles repel and unlike magnetic poles attract. Soft iron gains and loses magnetism faster than steel. A magnetic field is a region in which a magnetic force may be detected. Magnetic field can be plotted with the help of a compass needle. A magnetic field..
The Realm of Science Summary
Summary - Science is the way by which a person gets at the truth or at least as close to truth as possible. The basis of science is its orderly stepwise procedure - the scientific method. Scientific method employs various procedures such as, accurate observation, asking questions about th..
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