Conversion of Regular expression to Finite Automata

Question

What is the Finite Automata( NFA, epsilon-NFA or DFA) for the regular expression (a*ba)* ?

Answer 1

Idea:  To create (a*ba)* we need a self loop of the form “a*ba” which can be created using the following NFA. 

Comments

I have tried somewhat like this using €-NFA. Is it correct ? 

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Yes it is correct.