Electron volt is a unit of
Electron volt is a unit of
- A
Potential
- B
Charge
- C
Power
- D
Energy
Similar Questions
An electron is moving in electric field and magnetic field it will gain energy from
An electron is moving in electric field and magnetic field it will gain energy from
An electron is accelerated through a potential difference of $200$ volts. If $e/m$ for the electron be $1.6 \times {10^{11}}$ $coulomb/kg$ , the velocity acquired by the electron will be
An electron is accelerated through a potential difference of $200$ volts. If $e/m$ for the electron be $1.6 \times {10^{11}}$ $coulomb/kg$ , the velocity acquired by the electron will be
A beam of cathode rays is subjected to crossed electric $(E)$ and magnetic fields $(B).$ The fields are adjusted such that the beam is not deflected. The specific charge of the cathode rays is given by (where $V$ potential diffrence between kethod and anode)
A beam of cathode rays is subjected to crossed electric $(E)$ and magnetic fields $(B).$ The fields are adjusted such that the beam is not deflected. The specific charge of the cathode rays is given by (where $V$ potential diffrence between kethod and anode)
- [AIPMT 2010]
Define work function of metal and write its unit.
Define work function of metal and write its unit.
When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then
When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then