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· started a discussion

· 1 Months ago

answer should be A

Question:

If Rg in the circuit shown in figure is variable between 20 Ω and 80 Ω then maximum power transferred to the load RL will be: 

  

Options:
A)

15 W

B)

13.33 W

C)

6.67 W

D)

2.4 W

Solution:

Ans:(c)

  

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