An electron is orbiting a nucleus which has a charge of 19e, under the action of the coulomb force at a radius of 1.15 × 10-10 m. calculate the angular velocity of the electron, in radians per second.

Answer :

Explanation :

Given that,

Charge  

Radius

We know that,

Centripetal force = Coulomb force

......(I)

Now, angular velocity

Now, put the value of linear velocity in equation (I)

Hence, this is the required solution.

number of electrons for neutral cl

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