A bullet of mass `2 gm` is having a charge of `2 muc`. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of `10 m//s`

Through what potential difference must an electron pass to have a wavelength of 500A^(@) .

A mass of 1kg carrying a charge of 2C is accelerated through a potential of 1V. The velocity acquired by it is

An electron of mass m and charge e is accelerated from rest through a potential difference V in vacuum. The final speed of the electron will be

An electron of mass m and charge e is accelerated from rest through a potential difference V in vacuum. The final speed of the electron will be

A particle of charges Q and mass m travels through a potential difference V from rest. The final momentum of the particle is

An electron is accelerated through a potential difference V. Write the expression for its final speed , if it was initially at rest.

The kinetic energy of an electron accelerated from rest through a potential difference of 10V will be:

An electron of mass m when accelerated through a potential difference V has de - Broglie wavelength lambda . The de - Broglie wavelength associated with a proton of mass M accelerated through the same potential difference will be

A physicist was performing experiments to study the velociyt and wavelength of the electron. In one case, the electron was accelerated through a potential differences of 1 KV and in second case it was accelerated through a potential difference of 2KV. The velocity acquired by the electron will be

A charged particle having mass m and charge q is acceleration by a potential difference V, it files through a uniform tranverse magnetic field b.The field occupies a region of space d.Find the time interval for which it remains inside the magnetic field (i) An alpha particle is acceleration by a potential difference of 10^(4) V. Find the change in tis direction of motiom if it enters normally in a region of thicknees 0.1 , having transverse magnetic induction of 0.1T(m_(aplha)=6.4xx10^(-27)kg) (ii) a 10 g bullet having a charge of 4muC is fired at a speed 270ms^(-1) in a horizontal direction,A vertical magnetic field as it travels through 100 m .Make appropriate approximations