Questions
A battery and resistances are connected in a circuit as follows. The current flowing through the ammeter A is :
a
1 ampere from B to C
b
1 ampere from C to B
c
zero
d
(25/16) ampere
detailed solution
Correct option is C
As 32=64 so balanced Wheatstone bridge.Talk to our academic expert!
Similar Questions
Seven resistances are connected as shown in the figure. The equivalent resistance between A and B is
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