A 15 Turn Circular Loop Of Wire Is Placed Into A Magnetic Field With Initial Magnitude 3 9 T The Magnetic Field Is Perp 1 (49.63 KiB) Viewed 24 times
A 15 Turn Circular Loop Of Wire Is Placed Into A Magnetic Field With Initial Magnitude 3 9 T The Magnetic Field Is Perp 2 (53.41 KiB) Viewed 24 times
A 15-turn circular loop of wire is placed into a magnetic field with initial magnitude 3.9 T. The magnetic field is perpendicular to the surface of the loop. Over a period of 0.35 seconds, the strength of the field is decreased to 1.3 T and as the field decreases a 3.5 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.)
c=3 x 108 m/s €0=8.85 x 10-12 Chapter 21 magnetic force on moving charge: |F| = |a||||B| magnetic force on straight current: |F|= IL|B| magnetic field produced by long current: |B| &=-N E=cB u= magnetic field produced by loop current: Beenter = No 2R Emotional ΔΦ At E² Chapter 22 N m² Erms = Ho Chapter 20 Emar √2 B² BL = BA cos 0 S 11 M40 = 4 x 10- rmis PA А HOI 2пт = cu T-m -7 A ma √2
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