Question

what is bunching process​

Answer 1

Answer:

The effect of velocity modulation produces, bunching of electron beam or current modulation. The electrons that pàss the buncher cavity with zero voltage travel with unchanged velocity and become the bunching centre.

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Answer 2

In physics, a scalar or scalar quantity is a quantity that can be described by a single element of a number field, such as a real number, often accompanied by units of measurement, as in "10 cm". A scalar has magnitude and possibly a sign but no other characteristics