Author: Hemant More

Kingdom Monera

Science > Biology > Classification of Microbes, Protists, and Fungi > Kingdom Monera The kingdom Monera is also referred as kingdom prokaryotae. Bacteria are the sole members of the Kingdom Monera. Organisms of kingdom monera are called lower-level organisms because no tissue-level organization is present in them. Their one cell is capable of performing all the functions […]

Tags Actinomyces, Biology, Budding bacteria, Chaemoautotrophs, Chlamydias, Classification of organisms, Cyanobacteria, Enterobacteria, Gliding bacteria, Gram Straining Technique, Halophiles, Kingdom Monera, Methanogens, Pseudomonas, Rickettsias, Spirochaetes, Sub Kingdom Archaebacteria, Subkingdom Eubacteria, Thermoacidophiles

General Biology

Brief Idea of Classification of Microbes, Protists, and Fungi

Post author By Hemant More
Post date March 8, 2020
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Science > Biology > Classification of Microbes, Protists, and Fungi > Brief Idea In this article, we shall get a brief idea of the classification of lower-level organisms i.e we shall study bird eye view of Kingdom Monera, Kingdom Protista, and Kingdom Fungi. In subsequent articles, we shall discuss the classification in detail. In lower-level […]

Tags Biology, Botany, Classification of organisms, Fungus, Kingdom fungi, Kingdom Monera, Kingdom Protista

Physics

Resonating Circuit

Science > Physics > Electromagnetic Induction > Resonating Circuit In this article, we shall study resonating circuit: a) LCR Series Circuit and b) LC parallel circuit. Series Resonating Circuit: Consider LCR circuit containing Resistance R, Inductance L and capacitance C connected in series. Let the combination be connected to an A.C. source supplying current i […]

Physics

The Reactance of a Circuit

Post author By Hemant More
Post date March 7, 2020
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Science > Physics > Electromagnetic Induction > The Reactance of a Circuit In this article, we shall study the concept of the reactance of inductive and capacitive circuits. Concept of Reactance of a Circuit: When A.C. current flows through a circuit, the resistance of the circuit opposes the flow of current. The circuit may contain […]

Tags AC circuit, AC circuit with capacitor, AC circuit with inductance, AC circuit with resistance, Alternating current, Capacitive reactance, Impedance of circuit, Inductive reactance, LCR circuit, Peak value, Power dissipated, Pure capacitive circuit, Pure inductive circuit, Pure resistive circuit, Reactance of circuit, RMS value

Physics

Rotation of a Coil in Uniform Magnetic Field

Post author By Hemant More
Post date March 7, 2020
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Science > Physics > Electromagnetic Induction > Rotation of a Coil in Uniform Magnetic Field In this article, we shall study the rotation of coil in uniform magnetic field, the concept of alternating current. The principle of Electrical Generator: Consider a circular coil of ‘n’ turns of each area A placed with its plane perpendicular […]

Physics

Concept of Self and Mutual Induction

Post author By Hemant More
Post date March 7, 2020
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Science > Physics > Electromagnetic Induction > Concept of Self and Mutual Induction In this article, we shall study the concept of self and mutual induction and also construction and working of the transformer. Concept of Self Induction: When a current flowing through a coil changes the magnetic flux linked with the coil itself changes. […]

Physics

Eddy Currents

Science > Physics > Electromagnetic Induction > Eddy Currents If a block of metal is moved in a magnetic field or kept in a changing magnetic field, the free electrons in the conductor experience force and begin to circulate. This gives rise to induced currents in closed circular paths and it is known as eddy […]

Tags Dead beat galvanometer, Electric brakes, Electromagnetic induction, Electromagnetism, Faraday's coil coil experiment, Faraday's coil magnet experiment, Faraday's laws of electromagnetism, Fleming's right hand rule. Eddy current, induced current, induced emf, Inductance, Induction furnace, Induction motor, Lenz's law, Magnetic flux, Speedometer

Physics

Introduction to Electromagnetic Induction

Post author By Hemant More
Post date March 7, 2020
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Science > Physics > Electromagnetic Induction > Introduction to Electromagnetic Induction In this article, we shall study the concept of electromagnetic induction i.e. conversion of magnetic energy into electrical energy. The phenomenon of producing an induced e.m.f. in a conductor or conducting coil due to changing magnetic flux or field is called electromagnetic induction. This […]

Tags Electromagnetic induction, Electromagnetism, Faraday's coil coil experiment, Faraday's coil magnet experiment, Faraday's laws of electromagnetism, Fleming's right hand rule., induced current, induced emf, Inductance, Lenz's law, Magnetic flux

Physics

Propagation of Errors

Science > Physics > Units and Measurements > Propagation of Errors In this article, we shall study the propagation of errors in different mathematical operations. Propagation of Errors in Addition: Suppose a result x is obtained by addition of two quantities say a and b i.e. x = a + b Let Δ a and […]

Tags Error analysis, Errors, Propagation of error in addition, Propagation of error in division, Propagation of error in equation having index, Propagation of error in multiplication, Propagation of error in product, Propagation of error in quotient, Propagation of error in subtraction

Physics

Errors and Their Types

Science > Physics > Units and Measurements > Errors and Their Types In this article, we shall study errors, their types, and terminology of errors. An error is defined as the difference between the actual or true value and the measured value. An error should not be confused with a mistake, the mistake can be […]

Tags Absolute error, Average value, Constant error, Defective apparatus, Error analysis, Error of judgment, Errors, Final absolute error, Mean value, Most likely value, Most probable value, Percentage error, Persistent error, Personal error, Random error, Relative error, Systematic error