The kinetic energy of an electron is `4.55×10 ^ (−25)` J. Calculate the wavelength, (h=`6.6×10 ^ (−34)` Jsec,mass of electron=`9.1×10^ (−31)` kg).

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.

If the kinetic energy of an electron is 4.55 xx 10^(-25)J , find its wavelength (Planck's cosntant, h = 6.625 xx 10^(-34) kgm^(2)s^(-1), m = 9.1 xx 10^(-31)kg ).

If the KE of electron is 2.5 xx 10^(-24) J , then calculate its de-Broglie wavelength.

If the KE of electron is 2.5 xx 10^(-24) J , then calculate its de-Broglie wavelength.

If the KE of electron is 2.5 xx 10^(-24) J , then calculate its de-Broglie wavelength.

A particle is moving three times as fast as an electron. The ratio of the de- Broglie wavelength of the particle to that of the electron is 1.813xx10^-4 . Calculate the particle's mass and identify the particle. Mass of electron =9.11xx10^(-31)kg .

A particle is moving three times as fast as an electron. The ratio of the de- Broglie wavelength of the particle to that of the electron is 1.813xx10^-4 . Calculate the particle's mass and identify the particle. Mass of electron =9.11xx10^(-31)kg .

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 .

If the deBroglie wavelenght of an electron is equal to 10^-3 times the wavelength of a photon of frequency 6xx 10 ^4 Hz ,then the speed of electron is equal to (Speed of light =3 xx 10^8 m//s Planck's constant =6.63 xx 10 ^(-34) J s Mass of electron =9.1 xx 10 ^(-31) kg

If the deBroglie wavelenght of an electron is equal to 10^-3 times the wavelenght of a photon of frequency 6xx 10 ^14 Hz ,then the calculate speed of electrone. Speed of light =3 xx 10^8 m//s Planck's constant =6.63 xx 10 ^(-34) J s Mass of electron =9.1 xx 10 ^(-31) kg