In Millikan's experiment, an oil drop having charge `q` gets stationary on applying a potential difference `V` in between two plates separated by a distance 'd'. The weight of the drop is

In Milikan's experiment , an oil drop having charge q, mass m , gets accelerated by applying a potential difference V in between two plates separated by a distance 'd' . The acceleration is

In Millikan's oil drop experiment an oil drop carrying a charge Q is held stationary by a potential difference 2400 V between the plates. To keep a drop of half the radius stationary the potential difference had to be made 600 V . What is the charge on the second drop ?

In Millikan's experiment an oil drop of mass 4.9xx10^(-14) kg is balanced by applying potential difference of 2kV between the two plates which are 2 mm apart. The charge of the drop is _______.

In Millike's oil drop experiment an oil drop carrying a charge Q is held stationary by a potential difference 2400 V between the plates. To keep a drop of half the radius stationary the potential difference had to be made 600 V . What is the charge on the second drop ?

In a Millikan's oil drop experiment, an oil drop of mass 4.9xx10^(-14)kg is balanced by a potential difference of 4000 V between two plates which are 8 mm apart. Find the number of elementary charges on the drop.

In Millikan's experiment, the plates are kept at a distance of 16mm and are maintained at a potential difference of 10,000 V. The electric intensity is

In Millikan’s oil drop experiment , a drop of charge Q and radius r is kept constant between two plates of potential difference of 800V. Then charge on other drop of radius 2r which is kept constant with a potential difference of 3200 is