Question

solve this...plz..fast..​

Answer 1

Answer:

0A, whetstone bridge

Explanation:

Answer 2

Answer:

Explanation:

its a wheat stone bridge so 25ohm should be neglected

so 1/reff = 1/30+1/15 =1/10 ohm  , r eff = 10 ohm

now current through circuit = V= IR

I = V/R   ;  10/ 10 = 1 A

but current through 25 ohm = 0