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Unformatted text preview: ) sin( ) sin( 2 ) ( | | ) ( t B t S t y h − >= < and ) cos( 2 ) ( | | ) ( h >= < t S t z and hence ( ) z y t x t z S y S x S S z y x ˆ ) cos( ˆ ) sin( ) sin( ˆ ) cos( ) sin( 2 ˆ ˆ ˆ ω + − = > < + > < + > >=< < h r . We see that > < S r is tilted at a constant angle α with respect to the z-axis, and precesses about the direction of the magnetic field ( i.e. z-axis) with the Larmour frequency , B = . x-axis y-axis z-axis α < S > B...
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This note was uploaded on 05/29/2011 for the course PHY 4064 taught by Professor Fields during the Spring '07 term at University of Florida.
- Spring '07