Electric Circuits
i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ?

 Only (1).
 Only (2).
 Both (1) and (2).
 None of these.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A pole of driving point impedance is

 zero current for a finite value of driving current.
 zero current for a finite value of driving voltage.
 zero voltage for a finite value of driving voltage.
 zero voltage for a finite value of driving current.

ANSWER DOWNLOAD EXAMIANS APP