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<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:29, 18 March 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l52">Line 52:</td> <td colspan="2" class="diff-lineno">Line 52:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{physics-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{physics-stub}}</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">__NOINDEX__</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

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<p>CSV import</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:41, 17 March 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l52">Line 52:</td> <td colspan="2" class="diff-lineno">Line 52:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{physics-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{physics-stub}}</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">__NOINDEX__</ins></div></td></tr> </table>

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<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Line of force&#039;&#039;&#039; is a concept used in the field of [[physics]] to describe the direction and strength of a [[field (physics)|field]] at various points in space. It is particularly useful in the study of [[electromagnetism]] and [[gravitational fields]].<br /> <br /> == Definition ==<br /> A line of force is an imaginary line in a field of force, such as a [[magnetic field]] or an [[electric field]], such that the tangent to the line at any point gives the direction of the field at that point. The density of these lines represents the strength of the field; the closer the lines are to each other, the stronger the field in that region.<br /> <br /> == Types of Fields ==<br /> Lines of force can be used to represent various types of fields, including:<br /> <br /> * [[Electric field]]: In an electric field, lines of force originate from positive charges and terminate at negative charges. The direction of the line of force at any point is the direction of the electric field at that point.<br /> * [[Magnetic field]]: In a magnetic field, lines of force form closed loops, emerging from the [[north pole]] of a magnet and entering the [[south pole]]. The direction of the line of force at any point is the direction of the magnetic field at that point.<br /> * [[Gravitational field]]: In a gravitational field, lines of force point towards the center of mass of the object creating the field. The direction of the line of force at any point is the direction of the gravitational field at that point.<br /> <br /> == Applications ==<br /> Lines of force are used in various applications, including:<br /> <br /> * [[Electromagnetic theory]]: To visualize and analyze the behavior of electric and magnetic fields.<br /> * [[Engineering]]: In the design of electrical devices such as [[transformers]] and [[electric motors]].<br /> * [[Physics education]]: To help students understand the concepts of fields and forces.<br /> <br /> == Visualization ==<br /> Lines of force can be visualized using various methods, such as:<br /> <br /> * [[Iron filings]]: Sprinkling iron filings around a magnet to reveal the pattern of the magnetic field lines.<br /> * [[Field line diagrams]]: Drawing lines of force on paper or using computer simulations to represent the field.<br /> <br /> == Related Concepts ==<br /> * [[Field line]]<br /> * [[Vector field]]<br /> * [[Flux]]<br /> * [[Gauss&#039;s law]]<br /> * [[Faraday&#039;s law of induction]]<br /> <br /> == See Also ==<br /> * [[Electric field]]<br /> * [[Magnetic field]]<br /> * [[Gravitational field]]<br /> * [[Electromagnetism]]<br /> * [[Physics]]<br /> <br /> == References ==<br /> {{Reflist}}<br /> <br /> == External Links ==<br /> {{Commons category|Lines of force}}<br /> <br /> [[Category:Physics]]<br /> [[Category:Electromagnetism]]<br /> [[Category:Gravitation]]<br /> [[Category:Magnetism]]<br /> [[Category:Electricity]]<br /> <br /> {{physics-stub}}</div>

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