The cathode rays have particle nature because of the fact that
The cathode rays have particle nature because of the fact that
- A
They can propagate in vacuum
- B
They are deflected by electric and magnetic fields
- C
They produced fluorescence
- D
They cast shadows
Similar Questions
How mass of an electron can be obtained ?
How mass of an electron can be obtained ?
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
In Thomson's experiment if the value of $q/m$ is the same for all positive ions striking the photographic plate, then the trace would be
In Thomson's experiment if the value of $q/m$ is the same for all positive ions striking the photographic plate, then the trace would be
$n$ Millikan oil drop experiment, a charged drop of mass $1.8 \times {10^{ - 14}}kg $ is stationary between its plates. The distance between its plates is $0.90 cm$ and potential difference is $2.0$ kilo volts. The number of electrons on the drop is
$n$ Millikan oil drop experiment, a charged drop of mass $1.8 \times {10^{ - 14}}kg $ is stationary between its plates. The distance between its plates is $0.90 cm$ and potential difference is $2.0$ kilo volts. The number of electrons on the drop is
Explain emission of electron from metal. Define work function. Write its unit, work function of metal depend on which factors ?
Explain emission of electron from metal. Define work function. Write its unit, work function of metal depend on which factors ?