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Unformatted text preview: ==== = = = = === = 7 7 7 7 2 1 2 2 2 1 2 2 4995 . ] 1 [ 2 1   2 1 2 1 ) 2 ( now,7 u 2 for t u for t du/(2t) dt 2 2 1 , ) ( 2 2 fm e e du e t du te dt e t or tdt du t u ng substituti dt e t dt t v u u u t t (d) Hence, find the total distance travelled by the electron. fm 4995 . As calculated above (e) Sketch the graph of v(t) = ( 29 2 ) 2 t ( 2 1 e 2 tfor 0 t 4 and 1 v 1 (f) What is the total distance travelled by an electron with this speed over 4ns?...
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 Spring '11
 yash

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