cos (180-4) cot (90+4) cos (-A) / tan (180+A) tan (270+A) -sin (360-A)
Answers
Answered by
0
Answer:
cos is 184. cot 94. cos. _B tan 180 B =450 answer
Answered by
0
In balanced Wheatstone's bridge, zero current flow through galvanometer. Means while applying Kirchoff's law we can neglet this path. Look at the figure, No current flows through galvanometer G if circuit is balanced.
Similar questions