time_in_a_magnetic_field - Solutions a To find t we can use...

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Time in a Magnetic Field Given: F i n d : kg m 27 10 67 . 1 ? t C q 19 10 6 . 1 s m r / 10 1 6 T B 2 . 1 A proton (mass= 1.67×10 -27 kg, charge= 1.6×10 -19 C) travelling with speed 1×10 6 m/s enters a region of space containing a uniform magnetic field of 1.2 T. What is the time t required for the proton to re-emerge into the field-free region?
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Unformatted text preview: Solutions a.) To find t we can use the following formula: ; c ma F B v q F qvB ma c r v a c 2 qvB r v m 2 r qB mv r x only half the circumference t x v qB m v qB mv v r v x t qB m t...
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