The kinetic energy of an electron is `4.55 xx 10^(-25) J` .The mass of electron is `9.1 xx 10^(-34) kg` Calculate velocity of the electron

The kinetic energy of an electron is 4.55 xx 10^(-25)J . The mass of electron is 9.1 xx 10^(-31)kg . Calculate velocity, momentum and wavelength of the electron.

The kinetic energy of electron is 3.0 xx 10^(-25)J . The wave length of the electron is

The kinetic energy of electron is 4.55 xx 10^(-25) J and mas is 9.1 xx 10^(-31) kg then calculate velocity , momentum and wave length of electron.

The kinetic energy of an electron is 4.55 xx 10^(-25)J . Calculate the wavelength . [h = 6.6 xx 10^(-34)Js , mass of electron = 9.1 xx 10^(-31)kg]

Calculate the uncertainty in the position of an electron if uncertainty in its velocity is (i) 0.001 % (ii) Zero. (The mass of electron = 9.1 xx 10^(-31) kg , velocity of electron = 300 ms^(-1))

The mass of an electron is 9.1 xx 10^(-31)J , if its K.E. is 3.0 xx 10^(-25)J . Calculate its wavelength.

Determine the de-Broglie wavelength of a proton, whose kinetic energy is equal to the rest mass energy of an electron. Given that the mass of an electron is 9.1 xx 10^(-31) kg and the mass of a proton is 1,837 times as that of the electron.

The mass of an electron is 9.1 xx 10 ^(-31) kg . If its K. E. is 3. 0 xx 10 ^(-25) J, calculate its wavelength.