Higher the potential difference, the ..................(more/less) electron flow will be.

Chlorine has ................ (more / less) electron affinity than fluorine.

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

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 :

An electron is accelerated from rest through a potential difference V. This electron experiences a force F in a uniform magnetic field. On increasing the potential difference to V', the force experienced by the electron in the same magnetic field becomes 2F. Then, the ratio (V'//V) is equal to

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 .......................... (lot of charged particles/potential difference) needs to be created for electric current to flow.

Potentiometer measures the potential difference more accurately than a voltmeter, because

Potentiometer measures the potential difference more accurately than a voltmeter, because

Positively charged objects are considered to be at a .............. (lower/higher) potential, and negatively charged objects are at a ..............(lower/higher) potential.