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If each diode has a forward bias resista...

If each diode has a forward bias resistance of 25 `Omega` in the below circuit,

Which of the following options is correct?

A

`l_1/l_2=1`

B

`l_2/l_3=1`

C

`l_1/l_2=2`

D

`l_3/l_4=1`

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