After crossing 1V potential difference, the energy of one electron is_______________-?

Find potential difference after switch, S is closed?

An electron is subjected to a potential difference of 180 V. Mass and charge of an electron are 9 xx 10^(-31)kg and 1.6 xx 10^(-19)C , respectively. Find the velocity acquired by the electron.

If a charge q moves through a potential difference V, what will be the kinetic energy of the charge?

A cross involving parents differing only in one trait is

The rms value of potential difference V shown in the Fig.2.42 is

An one -electron atom has an energy of -3.4 eV. The potential energy of the electron is

Find out the temperature at which the average kinetic energy of a gas molecule will be equal to the energy gained by an electron on acceleration across a potential difference of 1V, Given Boltzman constant= 1.38 times 10^-23 J.K^-1 , charge of an electron = 1.6 times 10^-19 C .

When a proton is accelerated from rest through a potential difference of 1000 V, its kinetic energy becomes

When light of frequency v_(1) is incident on a metal with work function W (where hv_(1) gt W ) the photocurrent falls to zero at a stopping potential of V_(1) . If the frequency of light is increased to v_(2) , the stopping potential changes to V_(2) . Therefore the charge of an electron is given by

An electron (mass m, charge -e), accelerated through a potential difference V, enters normally a uniform magnetic field B. What will be the radius of the circular motion of the electron ?