Magnetic Field Strength And Electromagnet: Science Assignment Help

Science Assignment Help:

7 Mm*2 Mm*1 Mm, N52 Permanent Magnet Is Placed Vertically Above Electromagnet. The Distance Between The Electromagnet And The Magnet Is 5cm. The Electromagnet Has 850 Coons And Its Core Diameter Is 3cm And Length Is Ocm. The Core Of The Coil Is Made Of Pure Iron (6.3 X10' 11/14 The Current Applied Into The Coil Is 5A. Calculate The Following: I- The Magnetic Field Strength (B) At 1 Cm, 3 Cm Away From The Electromagnet, And At The Surface Of The Permanent Magnet. 2- Calculate The Attracting Force Applied At Pie. °£M,. - Repeat Step I And 2 If The Pemument Magnet Is Placed In Position 2. 1 The Permanent Magnet Should Move From Position 2 To Position 1, At What Speed The Motion Will Be.