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[" st cellics "],[66" )? "(34)^(2)=]...

[" st cellics "],[66" )? "(34)^(2)=]

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1.) (66)^(2)-(34)^(2)=?

The de-Broglie wavelength of an electron is 66 nm. The velocity of the electron is [h= 6.6 xx 10^(-34) kg m^(2)s^(-1), m=9.0 xx 10^(-31) kg]

Calculate the momentum of a particle which has a de Broglie wavelength of 2 Å,(h = 6.6 xx 10^(-34) kg m^(2) s^(-1))

Calculate the momentum of a particle which has a de Broglie wavelength of 2 Å,(h = 6.6 xx 10^(-34) kg m^(2) s^(-1))

Calculate the emf of cell, Al|Al^(3+)||Cu^(2+)|Cu Given : E^(@) (Al^(3)|Al) = - 1.66V and E^(@) (Cu^(2+)|Cu) = + 0.34 V

Calculate the wavelength a particle of mass m = 6.6 xx 10^(-27) kg moving with kinetic energy 7.425 xx 10^(-13) J ( h = 6.6 xx 10^(-34) kg m^(2) s ^(-1)

Calculate the wavelength a particle of mass m = 6.6 xx 10^(-27) kg moving with kinetic energy 7.425 xx 10^(-13) J ( h = 6.6 xx 10^(-34) kg m^(2) s ^(-1)