Question

As shown in the figure, a 1 $\Omega$ resistance is connected across a source that has a load line v + i = 100. The current through the resistance is

• A. 25 A
• B. 50 A
• C. 100 A
• D. 200 A

Answer 1

The correct option is B 50 A

A resistor has linear characteristics

$i.e,V=Ri$

$\Rightarrow V=i$

Load line,

V + i = 100

i + i = 100

Current through resistance,

$i=\frac{100}{2}=50A$