Briefly Explain About Amplitude Demodulation
Demodulation is an important process in the reception of any amplitude modulated signals. Demodulation is the process by which the... View Article
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Briefly explain the structure and function of DNA
A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotides subunits. Each of these chains is... View Article
What Is Chargaff’S Rules?
Watson and Crick proposed that DNA as made up of two strands that are twisted around each other to form... View Article
Explain The Structure Of DNA And RNA Nucleotide.
DNA is phosphoric acid + deoxyribose + bases of A, C, G and T. DNA nucleotides are made up of sugar... View Article
What Are The Major Grooves And Minor Grooves Of DNA?
X-ray diffraction patterns of DNA show that there are approximately 10 bases per turn in DNA. The asymmetrical spacing of... View Article
What Does Modulation Mean?
Modulation simply means changing or controlling something. Since we are dealing with communication here we mean, changing or modulating signals.... View Article
What Are The Main Similarities And Differences Between DNA And RNA?
The chemical structure of RNA is very similar to that of DNA, but differs in three primary ways: DNA RNA... View Article
Define fuel efficiency
Fuel is a substance that will undergo combustion to produce heat when the substance comes in contact with oxygen at... View Article
What are the features of suspension?
Following are the properties or important features of suspensions: Heterogeneous nature: Suspension is a cloudy heterogeneous mixture. Particle Size: solute... View Article
What are the uses of Plaster of Paris?
Probably the first use made of gypsum was as a plaster of Paris. Its application in the arts has been... View Article
Write a short note on pH
Ph is a measure of how acidic or basic is an aqueous solution. It is measured in terms of hydrogen... View Article
List the disadvantages of friction
Although friction is of great importance in our daily life, yet in many situations, it acts evil. Friction produces heat... View Article
List the advantages of friction
Frictional force plays an important role in our daily life. A running car or bicycle uses friction to stop. As... View Article
How is plaster of Paris is prepared? What is its chemical formula and chemical name?
Answer: The name plaster of Paris came from the fact that it was first of all made by heating gypsum... View Article
Define resistance
Answer: Current is the aggregate flow of electrons through a wire and can be defined as the rate of electron... View Article
How to write a net ionic equation step by step?
The net ionic equation for the overall reaction that occurs when aqueous solutions of sodium hydroxide and oxalic acid (H2C2O4)... View Article
List the Limitations of Kekule structure
The structure proposed by Kekule was unable to explain the following facts. The Kekule structure predicts that there should be... View Article
What is aqueous solution of aluminium chloride?
Aluminum Chloride (AlCl3) figures among the most used Lewis acids and is one of the most powerful as well. Widely... View Article
How does the Bohr model of the atom explains the fixed color lines seen in atomic spectra?
Recall Bohr’s atomic model theory. The Bohr Model of the Atom In 1911 at the age of 25, Niels Bohr... View Article
What type of shielding is normally used to protect against X-rays?
X-rays are a form of ionizing radiation. They are high-energy photons (electromagnetic radiation) released when inner shell electrons that have... View Article
