Answer Posted / vishal kumar bharti

Average value:
Since I=10+10sin 314t
We know that 10 =constant function and 10sin314t is symmetrical function
Therefore AVERAGE CURRENT=CONSTANT FUNCTION
SO, I =10 ampere

RMS CURRENT:-
RMS CURRENT=√ (DC)^2+(I/√2)^2
=√10^2+(10/2)^2
=√100+50
=√150
=12.2 ampere

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