Home
Class 12
PHYSICS
Two large parallel plates are connected ...

Two large parallel plates are connected with the terminal of `100 V` power supply. These plates have a fine hole at the centre . An electron having energy `200 eV` is so directed that it passes through the holes . When it comes out its de - Broglie wavelength is

Promotional Banner

Similar Questions

Explore conceptually related problems

An electron is having a kinetic energy of 50 eV. Its de-Broglie wavelength is

A photon and an electron both have energy 100 eV. Compare their de- Broglie wavelengths.

An electron is having a kinetic energy of 50 eV. Its de broglie wavelength is

Calculate the de Broglie wavelength of anelectron moving with kinetic energy of 100 eV passing through a circular hole of diameter 2 overset@A

The two parallel plates of a condenser have been connected to a battery of 300 V and the charge collected at each plate is 1muC. The energy supplied by battery is :

Two plates of a parallel plate capacitor have an area of 100 cm^2 each and are separated by 2.5 mm. The capacitor is charged to 200V. Calculate the energy stored in the capacitor.

Find the ratio of the de Broglie wavelengths of an electron and a proton when both are moving with the : same energy . State which of the two will have the longer wavelength in each case?