1 Points Save A A Long Staight Wire Carried By A Current Of 3 3 A Is Placed In A Magnetic Field And The Magnitude Of Mag 1 (10.27 KiB) Viewed 72 times
1 Points Save A A Long Staight Wire Carried By A Current Of 3 3 A Is Placed In A Magnetic Field And The Magnitude Of Mag 2 (9.42 KiB) Viewed 72 times
1 points Save A A long staight wire carried by a current of 3.3 A is placed in a magnetic field and the magnitude of magnetic force is 0.013 N. The magnetic field and the length of the wire are remained unchanged. The magnetic force acting on the wire is changed to 0.023 N while the current is changed to a different value. What is the value of this changed current? (Give your answer in amps but don't include the units)
1 points Save Anawe A 25-turn circular loop of wire is placed into a magnetic field with initial magnitude 5.3 T. The magnetic field is perpendicular to the surface of the loop. Over a period of 0.15 seconds, the strength of the field is decreased to 1.9 T and as the field decreases a 5.5 V emf is induced in the loop. Calculate the diameter of the loop of wire. (Give your answer in meters but don't include the units) Question 6 of 12
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