The mass of an electron is m, charge is e and it is accelerated form rest through a potential difference of V volts. The velocity acquired by electron will be :
A
`sqrt(V/m)`
B
`sqrt((eV)/m)`
C
`sqrt((2eV)/m)`
D
zero
Text Solution
Verified by Experts
Topper's Solved these Questions
ATOMIC STUCTURE
NARENDRA AWASTHI|Exercise Level- 1|1 Videos
ATOMIC STUCTURE
NARENDRA AWASTHI|Exercise level 2|1 Videos
CHEMICAL EQUILIBRIUM
NARENDRA AWASTHI|Exercise Level 2|1 Videos
Similar Questions
Explore conceptually related problems
A beam of charged particles of charge q and a mass m are accelerated from rest through a potential difference of 100V. They pass through crossed electric and magnetic fileds which together produce null deflection .If these electronic and magnetic fields are respectively 15xx10^(3)Vm^(-1)and 5Wbm^(-2) ,then q/m has a value, in C kg^(-1) ,equal to
The value of e/m for an electron is
The value of e/m for an electron is
The value of e/m for an electron is
What is the de Broglie wavelength associated with an electron , accelerated through a potential difference of 100 volts ?
Electrons are accelerated through a potential difference of 150V. Calculate the de Broglie wavelength.
