Write dimensional formula and electron volt of electron volt.
Write dimensional formula and electron volt of electron volt.
Similar Questions
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)
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Who produced electromagnetic waves for the first time ?
Who produced electromagnetic waves for the first time ?
In an electron gun the control grid is given a negative potential relative to cathode in order to
In an electron gun the control grid is given a negative potential relative to cathode in order to
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When the speed of electrons increases, then the value of its specific charge
Cathode rays and canal rays produced in a certain discharge tube are deflected in the same direction if
Cathode rays and canal rays produced in a certain discharge tube are deflected in the same direction if