Electron volt is a unit of

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11.Dual Nature of Radiation and matter

easy

Electron volt is a unit of

Potential

Charge

Power

Energy

Solution

(d) The electron volt (symbol $ev$ also written electronvolt) is a unit of energy equal to approximately $1.602 \times 10 ^{-19}$ joule $(SI$ unit $J).$

By definition, it is the amount of energy gained by the charge of a single electron moved across an electric potential difference of one volt.

Standard 12

Physics

When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then

easy

The radius of the orbital of electron in the hydrogen atom $0.5 \mathring A$. The speed of the electron is $2 \times {10^6}m/s$. Then the current in the loop due to the motion of the electron is …………. $mA$

medium

Write dimensional formula and electron volt of electron volt.

medium

What is charge on an electron ?

easy

An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then $ K.E$ . of particle will be ………. $MeV$

easy

Electron volt is a unit of

Solution

Similar Questions

When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then

The radius of the orbital of electron in the hydrogen atom $0.5 \mathring A$. The speed of the electron is $2 \times {10^6}m/s$. Then the current in the loop due to the motion of the electron is …………. $mA$

Write dimensional formula and electron volt of electron volt.

What is charge on an electron ?

An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then $ K.E$ . of particle will be ………. $MeV$

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