Differentiate between formal and informal organisation on the basis of (i) origin, (ii) authority, and (iii) flow of communication.

Explanation

Formal Organization

1.origin-
It is deliberately created through a well defined policy of management.

2.Authority-Authority arises on the basis of position of management.3.Flow of communication-communication take place through scalar chain.

Informal organization

1.origin-It arises as a result of social interaction among the employees.

2.authority-Authority arises on the basis of personal qualities.

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