Dualbehaviour of matterproposedby de Broglieled tothediscovery ofelectronmicroscope oftenusedfor thehighlymagnified imagesof biologicalmoleculas andothertypeof material.If thevelocityof theelectronin thismicrosocopeis 1.6 xx 10^(6) ms^(-1) Calculatede- Brogliewavelengthassociatedwith thiselectron (m_(e) = 9.1 xx 10^(31) kgh= 6.626 xx 10^(34) Js )

Dualbehaviour of matterproposedby de Broglieled tothediscovery ofelect

1.	Dualbehaviour of matterproposedby de Broglieled tothediscovery ofelectronmicroscope oftenusedfor thehighlymagnified imagesof biologicalmoleculas andothertypeof material.If thevelocityof theelectronin thismicrosocopeis 1.6 xx 10^(6) ms^(-1) Calculatede- Brogliewavelengthassociatedwith thiselectron (m_(e) = 9.1 xx 10^(31) kgh= 6.626 xx 10^(34) Js )
Answer» Solution :Velocity( v) =1.6 `XX 10^(6)ms^(-1)h= 6.626 xx 10^(34)J` `m= 9.1 xx 10^(31) kg` wavelength `lambda = (h )/(MV) = (6.626 xx 10^(34)JS)/((9.1 xx 10^(31) kg 1.6 xx 10^(6)nm))` `=0.4551 xx 10^(9) m` `=0.455 nm = 455 pm`