A) From a to b
B) From b to a
C) from a to b through c
D) from b to a through c
Correct Answer: B
Solution :
We know that, in series distribution of voltage takes place in direct proportion to resistance. So, drop across resistance\[X=\]drop across resistance\[Y\]. While drop across resistance\[A\]is greater than drop across resistance. Now, potential at the end of a resistor at which current leaves \[=\]potential at the end at which current enters the resistor\[-\]drop across the resistor. So, potential at point\[a\]is smaller than at\[b\]. Current flows from higher potential to lower potential.You need to login to perform this action.
You will be redirected in
3 sec