A particle of mass `1.96xx10^(-15)` kg is kept in equilibrium between two horizontal metal plates having potential difference of 400 V separated apart by 0.02 m. then the charge on the particle is (e= electronic charge)

A particle of mass 1.96 xx 10^(-15)kg is kept in equilibrium between two horizontal metal plates having potential difference of 400 V separated apart by 0.02 m. Then, the charge on the particle is (e = electronic charge)

A small particle carrying a negative charge of 1.6xx10^-19 C is suspended in equilibrium between the horizontal metal plates 5 cm apart, having a potential difference of 3000 volt across them. Find the mass of the particle.

A small particale carying a negative charge of 1.6xx10^(-19)C ia suspended in equilibrium between the horizontal metal plates 5 cm apart, having a potential difference of 3000 V across them. Find the mass of the particle.

A small particle carrying a negative charge of 1.6xx10^-19C is suspended in equilibrium between two horizontal metal plates 10cm apart having a potential difference of 4000V across them. FInd the mass of the particle.

A small particle carrying a negative charge of 1.6 xx 10^(-19)C is suspended in euilibrium between the horizontal metal plates 5cm apart, having a potential difference of 3000V across them. Find the mass of the paricle

A charged drop of mass 3.2 xx 10^(-12) g floats between two horizontal parallel plates maintained at potential difference of 980 V and separation between the plates is 2 cm. The number of excess or deficient electrons on the drop is

An electron enters between two horizontal plates separated by 2 mm and having a potential difference of 1000V . The force on electron is