In the bohr model of the hydrogen atom, the electron moves in a circular orbit of radius 5.3 x 10^-11 m with a speed of 2.2 x 10^6 m/s.
if we are viewing the atom in such a way that the electron's orbit is in the plane of the paper with the electron moving clockwise, find the magnitude of the electric field that the electron produces at the location of the nucleus (treated as a point).

The magnitude of the electric field is .

Explanation:

Given that,

Radius

Speed

We need to calculate the electric field

Using formula of the electric field

Where, Q = charge

r = radius

Put the value into the formula

Hence, The magnitude of the electric field is .

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas