Question:-
If the 12 ohm resistor draws a current of 1A as shown in the figure, the value of resistance R is

Option (A)
4 ohm
Option (B)
6 ohm
Option(C)
8 ohm
Option(D)
18 ohm
Correct Option:
(B)
Question Solution:
{(12-6) / R} = 1 Þ R = 6
question-answer-faq-2302