Chemistry, asked by winsomeEyes1105, 1 year ago

An electron is moving with kinetic energy 40.5 into 10^-25 calculate its de brogleis wavelength....
answer fast please....​

Answers

Answered by panesarh989
2

Answer:

Answer: The de-Broglie wavelength of an electron is

Explanation:

De-Broglie wavelength is calculated by using the formula:

.....(1)

where,

= wavelength of electron

h = Planck's constant =

m = mass of electron =

v = velocity of electron (to be calculated from kinetic energy)

Formula used to calculate kinetic energy of an electron is given as:

Putting values of energy and mass in above formula, we get:

Now, putting all the values in equation 1, we get:

Hence, the de-Broglie wavelength of an electron is1. 025

Answered by ferozpurwale
0

Answer: The de-Broglie wavelength of an electron is

Explanation:

De-Broglie wavelength is calculated by using the formula:

.....(1)

where,

= wavelength of electron

h = Planck's constant =

m = mass of electron =

v = velocity of electron (to be calculated from kinetic energy)

Formula used to calculate kinetic energy of an electron is given as:

Putting values of energy and mass in above formula, we get:

Now, putting all the values in equation 1, we get:

Hence, the de-Broglie wavelength of an electron is1. 025

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