Through what potential difference must electron accelerated

Reference no: EM13694218

Please give me an explanation for this question.

Question: Through what potential difference must an electron be accelerated from rest to have a de Broglie wavelength of 700nm?

Please show the work for the calculation so I can understand what I'm doing. Thanks!

Reference no: EM13694218

Questions Cloud

Compute what is the charge on the capacitor : Given 3 capacitors in series with values C1=118 micro-Farads, C2=237 micro-farads, and C3=160 micro-farad, what is the charge on the capacitor

Calculate what is the magnification of the image : A diverging lens have a focal length of -10 cm. A 3-cm object is placed 25 cm to the right of the lens. What is the magnification of the image

What was the speed of each atom : Two hydrogen atoms collide head on. The collision brings both atoms to a halt. Immediately after the collision, both atoms emit a 121.6 nm photon. What was the speed of each atom just before the collision

What is the first energy level for a proton in such a box : The diameter of the nucleus is about 12fm. What is the first energy level, in MeV, for a proton in such a box

Through what potential difference must electron accelerated : Through what potential difference must an electron be accelerated from rest to have a de Broglie wavelength of 700nm

Find with what speed must the proton be fired : To initiate a nuclear reaction, an experimental nuclear physicist wants to shoot a proton into a 5.50-fm-diameter 12C nucleus. With what speed must the proton be fired toward the target

With what kinetic energy must a proton be launched : A parallel-plate capacitor with a 3.0mm plate separation is charged to 71V. With what kinetic energy, in eV, must a proton be launched from the negative plate if it is just barely able to reach the positive plate

What is the droplets mass : A 0.80-m-diameter oil droplet is observed between two parallel electrodes spaced 11mm apart. What is the droplet's mass

How much power does the sphere radiate : A 2.1-cm-diameter metal sphere is glowing red, but a spectrum shows that its emission spectrum peaks at an infrared wavelength of 2.2 µm. How much power does the sphere radiate

User Account

All Pages