WebJan 16, 2024 · Magnetism and Matter Class 12 Physics MCQs Pdf. 1. The earth behaves as a magnet with magnetic field pointing approximately from the geographic. 2. The strength of the earth’s magnetic field is. (a) constant everywhere. (b) zero everywhere. (c) having very high value. (d) vary from place to place on the earths surface. WebSee Full PDF. Download PDF. PHYSICS INVESTIGATORY REPORT EARTH MAGNETIC FIELD’S MAGNETIC FIELD USING TANGENT GALVANOMETER Prepared by: Ravina Balaji (XII-B ) Roll No: …
Physics Investigatory Project Class 12 T PDF
WebA magnetic field refers to a vector field in the neighbourhood of a magnet, electric current or charging electric field. ... a statement was made by William Gilbert saying that the earth is a magnet. In 1750, an English … WebNear the surface of Earth, the magnetic field of the planet can be resolved in different directions. These are the components that are responsible for the magnitude and direction of the magnetic field of the earth at a given location: ... Class 12. Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12. Start Learning Now No thanks ... golf course accommodation hunter valley
Earth Magnetic field Magnetism and Matter 12th Physics
WebClass 12 Physics (India) ... The angle made by the Earth's magnetic field with the horizontal, in the magnetic meridian, is called the dip. The dip is zero close to the equator and 90 degrees close to the magnetic poles. The dip angle is useful in calculating the horizontal and vertical components of the Earth's fields. WebDec 5, 2015 · Ans. At poles, the angle of dip is 90°. 8.The permeability of a magnetic material is 0.9983. Name the type of magnetic material, it represents. [Delhi 2011] Ans. 9.The susceptibility of a magnetic material … healing factor wikipedia