In the given figure switches S 1 and S 2 are in open condition. The resistance across a b when the switches S 1 and S 2 are closed is ________ Ω .

Question

In the given figure switches S 1 and S 2 are in open condition. The resistance across a b when the switches S 1 and S 2 are closed is ________ &#937; .

Aicharya · Accepted Answer

when switch S 1 and S 2 are closed 12 &#215; 6 12 + 6 + 2 + 6 &#215; 12 6 + 12 72 18 + 2 + 72 18 = 4 + 2 + 4 = 10 &#160; &#937;

In the given figure switches S 1 and S 2 are in open condition. The resistance across a b when the switches…

Solution