Question

A point particle with charge q and mass m is fixed at the origin. An identical particle is released from rest at x = d. If k = q 2 4πom , then the asymptotic speed of the released particle is,

Answer 1

$\huge \mathfrak{question}$

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Give reasons for the following:-

1. In the d-block Elements the size is on almost comparable, that is, there is no significant change in the size.

2. In group-13, Boron to Aluminium size increases but from Aluminium to Gallium size decreases and again from Gallium to Indium size increases but from Indium to Thallium, there is very slight increase in size.

3. In the f-block, left to right size decreases very sharply.

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Answer 2

Explanation:

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