A potential difference of 500 V is applied across a paralle plate capacitor. The separation between the plates is `2xx10^(-3)m`. The plates of the capacitor are vertical. An electron is projected vertically upwards between the plates with a velocity of `10^(5)m//a` and it moves undeflected between the plates. The magnetic field acting perpendicular to the electric field has magnitude of

A potential difference of 600 V is applied across the plates of a capacitor. The separation between the plates is 3 mm. An electron is projected parallel to the plates, with a velocity of 2 xx 10^(6) m//s and it moves undeflected between the plates. Find the magnitude and direction of the magnetic field present in the region. Neglect gravitational force.

A potential difference of 600 V is applied across the plates of a parallel plate condenser. The separation between the plates is 3 mm. An electron projected vertically, parallel to the plates, with a velocity of 2xx10^(6)m//s moves undeflected between the plates. Find the magnitude of the magnetic field (in T) in the region between the condenser plates. (Neglect the edge effects) square . (Charge of the electron =1.6xx10^(-19)C )

A potential difference of 600 volts is applied across the plates of a parallel plate consenser . The separation between the plates is 3mm . An electron projected vertically, parallel to the plates , with a velocity of 2 xx 10^(6) m//sec moves underflected between the plates. Find the magnitude and direction of the magnetic field in the region between the condenser plates. ( Neglect the edge effects). ( Charge of the electron = -1.6xx10^(-19) coulomb)

A potential difference of 600 volts is applied across the plates of a parallel plate consenser . The separation between the plates is 3mm . An electron projected vertically, parallel to the plates , with a velocity of 2 xx 10^(6) m//sec moves underflected between the plates. Find the magnitude and direction of the magnetic field in the region between the condenser plates. ( Neglect the edge effects). ( Charge of the electron = -1.6xx10^(-19) coulomb)

Two plates are 2 cm apart. If a potential difference of 10 V is applied between them. The electric field between the plates will be

In a parallel plate capacitor, the distance between the plates is d and potential difference across the plate is V . Energy stored per unit volume between the plates of capacitor is

In a parallel plate capacitor, the distance between the plates is d and potential difference across the plate is V . Energy stored per unit volume between the plates of capacitor is