Ch19 Worksheet

Ch19 Worksheet - Physics 2206 Chapter 19 Magnetic Forces...

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Physics 2206 – Chapter 19: Magnetic Forces and Fields 1 Chapter 19 – Magnetic Forces and Fields 19.1 Magnetic Fields Permanent magnets. Magnetic field lines. The Earth’s magnetic field
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Physics 2206 – Chapter 19: Magnetic Forces and Fields 2 19.2 Magnetic Force on a Point Charge Cross product. Right-hand rule No. 1 (RHR-1)
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Physics 2206 – Chapter 19: Magnetic Forces and Fields 3 Magnetic force (Lorentz Force) Caution: If the moving charge is negative instead of positive, the direction of the magnetic force is opposite to that predicted by RHR-1. Please Read: Conceptual Example 19.1 (Deflection of cosmic rays), Example 19.2 (Magnetic force on an ion in the air) & Example 19.3 (Electron in a magnetic field) Example (Text problem 19.8): Find the magnetic force exerted on an electron moving vertically upward at a speed of 2.0 x 10 7 m/s by a horizontal magnetic field of 0.50 T directed north.
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4 Practice Problem: The drawing shows a parallel plate capacitor that is moving with a speed of 32 m/s through a 3.6 T magnetic field. The velocity v is perpendicular to the magnetic field. The electric field within the capacitor has a value of 170 N/C, and each plate has an area of 7.5 x 10
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Ch19 Worksheet - Physics 2206 Chapter 19 Magnetic Forces...

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