1.

If current I=3A sinwt and I'=4A coswt, then l" which is equal to I+I' is equal to(1) 5A sin (wt 37^° ) (4) 5A sin (wt+ 30^° ) (2) 5A sin (wt + 53^° ) (3) 5A sin (wt +45^°)

Answer» If current I=3A sinwt and I'=4A coswt, then l" which is equal to I+I' is equal to(1) 5A sin (wt 37^° ) (4) 5A sin (wt+ 30^° ) (2) 5A sin (wt + 53^° ) (3) 5A sin (wt +45^°)


Discussion

No Comment Found