MAGNETIC FIELD AND FIELD LINES скачать в хорошем качестве

MAGNETIC FIELD AND FIELD LINES

For more information: http://www.7activestudio.com info@7activestudio.com http://www.7activemedical.com/ info@7activemedical.com http://www.sciencetuts.com/ 7activestudio@gmail.com Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. Magnetic field and field lines:Let us discuss about magnetic field. A.Magnetic field:- The region around a magnet where the force of attraction or repulsion can be detected is called magnetic field. Magnetic field around a magnet can be detected by using a magnetic compass. B.Magnetic field lines:-Magnetic field lines are the paths around a magnet along which the north pole of a magnetic compass needle tends to move.The magnetic field lines around a magnet can be observed by sprinkling iron filings around a magnet. It can also be observed by moving a magnetic compass around a magnet.1.The magnetic field lines emerge at the North Pole and merge at the South Pole.2.The magnetic field lines are closer at the poles. 3. The magnetic field lines do not intersect each other. Magnetic field due to a current carrying conductor:-If a magnetic compass is placed near a conductor carrying current wire, the needle is deflected. This shows that a conductor carrying current has a magnetic field around it.If the direction of the current is from north to south, the deflection of the magnetic needle is towards the east.If the direction of the current is from south to north, the deflection of the needle is towards the west.The magnetic field around a current carrying straight conductor is in concentric circles. It can be observed by passing a current carrying straight conductor through a cardboard and sprinkling iron filings on it.