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  • In the figure shown the thermal power generated in ' y ' is maximum when  . Then X is: <img alt="" src="https://c

In the figure shown the thermal power generated in ' y ' is maximum when y=4 \Omega . Then X is:

 

Option: 1

2\; \Omega


Option: 2

3\: \Omega


Option: 3

1\:\Omega


Option: 4

6\:\Omega


Answers (1)

best_answer

For this circuit → power generated in x is maximum when x = r.

In given circuit is
For power to be minimum in y, y=2+\frac{6x}{6+x}=4\rightarrow x=3\Omega

 

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chirag

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