The post Math Solution of Electromagnetic Induction & Alternating Current appeared first on Teaching BD.

]]>He ploughed one wire into a galvanometer, and observed it as he linked the other wire to a battery. Indeed, he saw a transient current at what time he connected the wire to the battery, and another when he disconnected it. This induction was due to the variation in magnetic flux that occurred when the battery was associated and disconnected. Within two months, Faraday found several other appearances of electromagnetic induction.

teachingbd24.com is such a website where you would get all kinds of necessary information regarding educational notes, suggestions and questions’ patterns of school, college and madrasahs. Particularly you will get here special notes of physics that will be immensely useful to both students and teachers. The builder of the website is Mr. Md. Shah Jamal Who has been serving for 30 years as an asst. Professor of BAF Shaheen College. He expects that this website will meet up all the needs of Bengali version learners /students. He has requested concerned both students and teachers to spread this website home and abroad.

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teachingbd24.com is such a website where you would get all kinds of necessary information regarding educational notes, suggestions and questions’ patterns of school, college and madrasahs. Particularly you will get here special notes of physics that will be immensely useful to both students and teachers. The builder of the website is Mr. Md. Shah Jamal Who has been serving for 30 years as an asst. Professor of BAF Shaheen College. He expects that this website will meet up all the needs of Bengali version learners /students. He has requested concerned both students and teachers to spread this website home and abroad.

The post Math Solution of Atomic Model and Nuclear Physics appeared first on Teaching BD.

]]>Atomic Model and Nuclear Physics, Nuclear physics is the field of physics that studies the voters and connections of atomic centers. The most usually known requests of nuclear physics are nuclear power generation and atomic arms skill, but the investigation has providing request in many grounds, counting those in nuclear drug and attractive timbre imaging, ion establishment in resources manufacturing, and radiocarbon courting in geology and archaeology.

The antiquity of nuclear physics as a correction distinct from atomic physics starts with the finding of radiation by Henri Becquerel in 1896, while inspecting phosphorescence in uranium salts. The unearthing of the electron by J. J. Thomson a year later was an suggestion that the atom had inside construction. At the turn of the 20th century the known model of the atom was J. J. Thomson’s plum sweet model in which the atom was a large definitely charged ball with small damagingly exciting electrons entrenched inside of it. By the turn of the period physicists had also exposed three types of radiation originating from atoms, which they named alpha, beta, and gamma radiation.

teachingbd24.com is such a website where you would get all kinds of necessary information regarding educational notes, suggestions and questions’ patterns of school, college and madrasahs. Particularly you will get here special notes of physics that will be immensely useful to both students and teachers. The builder of the website is Mr. Md. Shah Jamal Who has been serving for 30 years as an asst. Professor of BAF Shaheen College. He expects that this website will meet up all the needs of Bengali version learners /students. He has requested concerned both students and teachers to spread this website home and abroad.

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]]>The post Math Solution of Introduction to Modern Physics appeared first on Teaching BD.

]]>Math Solution of Introduction to Modern Physics. The term recent physics refers to the post-Newtonian beginning of physics. Put purely, modern physics agreements with the fundamental construction of the tiniest particles in nature (“quantum” mechanics), as well as a laborious sympathetic of the important communication of atoms, unspoken as forces. Small speeds and large detachments is typically the kingdom of traditional physics. Contemporary physics often involves extreme conditions; quantum effects typically include detachments similar to atoms (roughly 10−9 m), though relativistic belongings typically include speeds similar to the speediness of light (roughly 108 m/s).

The term “modern physics” suggests that traditional images of marvels are missing, and that an precise, “modern”, description of certainty wants models to join rudiments of quantum mechanics or Einsteinian relativity, or both. In over-all, the word is used to refer to any branch of physics either developed in the early 20th century and forwards, or subdivisions importantly prejudiced by initial 20th century physics.

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]]>Math Solution of Geometriccal Optics. Light is a form of radiant energy or external cause which creates sensation of light when enters into our eyes. This radiant energy travels from one place to another place in the form of transverse waves. Ligh tpropagates in a straight line in homogeneous medium. But when light is incident on a secondmedium from first medium some portion of light again causes back in the first medium from thesurface of the second in a straight line. This phenomenon is called reflection of light. Again whenlight tends to go from one transparent medium to another transparent medium its direction ischanged at the surface of separation of the two media. This is known as refraction of light.

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]]>In physics, physical optics, or movement optics, is the division of optics which educations interfering, deflection, polarity, and other miracles for which the beam estimate of symmetrical optics is not valid. This usage inclines not to contain special effects such as substantial sound in visual communiqué, which is considered in the sub-branch of rationality principle.

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]]>01. Physical Quantity and Measurement

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]]>**Math Solution of Magnetic Effect of Electric Current and Magnetism**

*Math Solution of Magnetic Effect of Electric Current and Magnetism*

Math Solution of Magnetic Effect of Electric Current and Magnetism

Math Solution of Magnetic Effect of Electric Current and Magnetism

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]]>The post New Curriculum Math Note of Current Electricity appeared first on Teaching BD.

]]>Electric current is the rate of charge flow past a given point in an electric circuit, measured in Coulombs/second which is named Amperes. In most DC electric circuits, it can be assumed that the resistance to current flow is a constant so that the current in the circuit is related to voltage and resistance by Ohm’s law. The standard abbreviations for the units are 1 A = 1C/s.

An electrical circuit is a path which electrons from a voltage or current source flow. Electric current flows in a closed path called an electric circuit.

**New Curriculum Math Note of Current Electricity**

*New Curriculum Math Note of Current Electricity*

New Curriculum Math Note of Current Electricity

**New Curriculum Math Note of Current Electricity**

The conventional symbol for current is I, which originates from the French phrase intensité de courant, or in English current intensity.[3][4] This phrase is frequently used when discussing the value of an electric current, but modern practice often shortens this to simply current. The I symbol was used by André-Marie Ampère, after whom the unit of electric current is named, in formulating the eponymous Ampère’s force law which he discovered in 1820.[5] The notation travelled from France to Britain, where it became standard, although at least one journal did not change from using C to I until 1896.

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]]>The post New Curriculum Math Solution of Static Electricity appeared first on Teaching BD.

]]>A static electric charge is created whenever two surfaces come into contact and separate, and at least one of the surfaces has a high resistance to electrical current (and is therefore an electrical insulator). The effects of static electricity are familiar to most people because people can feel, hear, and even see the spark as the excess charge is neutralized when brought close to a big electrical conductor (for example, a path to ground), or a region with an excess charge of the opposite polarity (positive or negative). The familiar phenomenon of a static shock–more specifically, an electrostatic discharge–is caused by the neutralization of charge.

**New Curriculum Math Solution of Static Electricity**

*New Curriculum Math Solution of Static Electricity*

New Curriculum Math Solution of Static Electricity

New Curriculum Math Solution of Static Electricity

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