Abstract

Magnets have been known for centuries.
The Chinese and Greeks knew about the magical properties of magnets. The ancient Greeks used a stone substance called magnetite. They discovered that the stone always pointed in the same direction. Later, stones of magnetite called lodestones were used in navigation.

William Gilbert, an English physician, first proposed in 1600 that the earth itself is a magnet, and he predicted that the Earth would be found to have magnetic poles.



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Hey! If you are a class 12 student and looking for physics investigatory projects, do not miss CoolJunk DIY(do-it-yourself) physics kits: CoolJunk Physics Investigatory Project Kits

Using step-by-step visual instructions & detailed theory manual, you can make your physics investigatory project within hours & score 100% marks in practical. Here is the list of topic based projects for class 12:

1. Verification of Kirchhoff Laws and Ohms Law
2. Variable Resistors: Potentiometer, Preset & LDR: Sequential glowing of LEDs, Internal structur ....etc

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reverse magnetism technical seminar with ppt

The Earth has a magnetic field, as can be seen by using a magnetic compass. It is mainly generated in the very hot molten core of the planet and has probably existed throughout most of the Earth's lifetime. The magnetic field is largely that of a dipole, by which we mean that it has one North pole and one South pole. At these places, a compass needle will point straight down, or up, respectively. It is often described as being similar in nature to the field of a bar (e.g. fridge) magnet. However the ....etc

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To get data about it please visit the given page link :

https://vsagarblog.wordpress2016/09..-pet-dogs/
https://vsagarblog.wordpress2016/09..densities/
https://vsagarblog.wordpress2016/09..c-species/ ....etc

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Electricity & Magnetism


Atoms

Have neutrons, protons, and electrons.

Protons are positively charged

Electrons are negatively charged

Electrons

Are located on the outer edges of atoms they can be moved.

A concentration of electrons in an atom creates a net negative charge.

Static Electricity

The build up of an electric charge on the surface of an object.

The charge builds up but does not flow.

Static electricity is potential energy. I ....etc

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Marketing management is the organizational discipline which focuses on the practical application of marketing orientation, techniques and methods inside enterprises and organizations and on the management of a firm's marketing resources and activities.

Globalization has led some firms to market beyond the borders of their home countries, making international marketing a part of those firms' marketing strategy. Marketing managers are often responsible for influencing the level, timing, and composition of customer demand. In part, this is beca ....etc

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Physics Investigatory Project Topic:-Selective Isolation and Manipulation

Abstract
The Objective : The goal of this project is to determine a general set of parameters for moving, manipulating, and cutting single-walled carbon nanotubes with and without a charged tip that can be used on a world-wide scale as a standard for nanochip fabricators.

Methods/Materials
- Pacific Nanotechnology Atomic Force Microscope

- Pacific Nanotechnology Standard AFM tip and Charged AFM tip

- Dell 2350 computer

- Silicon dioxide plated chip with e ....etc

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Business studies
Business Studies is an academic subject taught in Australia, Canada, Hong Kong, India, Nigeria, Nepal, Ireland, New Zealand, Pakistan, South Africa, Sri Lanka, Zimbabwe, Argentina, Sweden, Tanzania, Malaysia, Zambia and the United Kingdom, as well as at university level in many countries. Its study combines elements of accountancy, finance, marketing, organizational studies and economics.
reference;
https://en.wikipediawiki/Business_studies ....etc

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evs project topics for 12th

List of anti-nuclear groups
List of Areas of Critical Environmental Concern in Colorado
List of articles associated with nuclear issues in California
List of atmospheric dispersion models
List of California Air Districts
List of car-free places
List of climate change initiatives
List of climate change topics
List of climate research satellites
List of coalfields
List of composting systems
List of conservation issues
List of conservation topics
List of crimes involving radioactive substances
List of dams and reservoi ....etc

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