A microscopeusingsuitablephotonsisemployedto locatean electronin anatomwithina distanceof 0.1 A.whatis theuncertaintyinvolvedin themeasurementofitsvelocity .

A microscopeusingsuitablephotonsisemployedto locatean electronin anato

1.	A microscopeusingsuitablephotonsisemployedto locatean electronin anatomwithina distanceof 0.1 A.whatis theuncertaintyinvolvedin themeasurementofitsvelocity .
Answer» Solution :Accordingto uncertaintyprinciple `Delta x = Delta p= (h )/(4pi)` `Delta xm Delta v = (h)/(4pi)` `Delta v = (h )/( (4pi ) (Delta x)(m ))` where`Delta x= 0.1A` `0.1 XX 10^(10) m` `h=6.626 xx 10^(34)Js` `m_(e )= 9.11 xx 10^(31) kg` `pi= 3.14` `=0.5797 xx 10^(7) J sm^(-1) kg^(-1)J= KGM^(2) s^(2)` `=5.797 xx 10^(6) ms^(1)= 5797nms^(1)`