Compute the de broglie wavelength of electron, Physics

Assignment Help:

Q. The kinetic energy of an electron 120 eV. Compute the de Broglie wavelength of electron.

λ = h / √2mE

λ = 6.626 X 10-34 / √ 2 X 9.1 X 10 -31 X 120 X 1.6 X 10-19

λ = 1.121 X 10 -10 m


Related Discussions:- Compute the de broglie wavelength of electron

Potential difference, Potential difference: When charges move from one ...

Potential difference: When charges move from one point to another, it is not the actual values of potential at those points which are Important, but the potential different (pd

Magnetic material, If the material is in the crystalline form, how will the...

If the material is in the crystalline form, how will the susceptibility be affected?

Vectors/forces, A swimmer swims across a 20-meter-wide river at 0.3 m/s. Th...

A swimmer swims across a 20-meter-wide river at 0.3 m/s. The river is running at 0.1 m/s. What is resultant velocity of the swimmer, and at what angle with respect to his original

Bernoullis theorem, what is the theory behind bernoullies theorem?

what is the theory behind bernoullies theorem?

What about iso 9000, What about ISO 9000? Again there considers being c...

What about ISO 9000? Again there considers being confusion about the ISO 9000 series of certifications. This ISO in essence is not a guarantee of good value and is not specifie

Magnetic field, how to study the earth''s magnetic field using a tangent ga...

how to study the earth''s magnetic field using a tangent galvanometer?

Variable resistor, The variable resistor is a resistor whose value can be a...

The variable resistor is a resistor whose value can be accustomed by turn a shaft or sliding a control. They are also referred to as potentiometers or rheostats and permit the resi

Determine the magnitude of the force in direct current, The weightless trus...

The weightless truss shown below supports loads at point A & B and is fastened to the supports at C & E.  The value of F1 in kN is given in P13 and the value of F2 in kN is given i

Isochoric process of thermodynamic, A thermodynamic process, in which the v...

A thermodynamic process, in which the volume of gas always same is known as isochoric process. In this process, the work completed by the body is zero. Therefore from first law

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd