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The value of the resistor, R(S), needed ...

The value of the resistor, `R_(S)`, needed in the dc voltage regulator circuit shown here, equals :-

A

`((V_i+V_L))/((n+1)I_L)`

B

`((V_i-V_L))/(nI_L)`

C

`((V_i+V_L))/(nI_L)`

D

`((V_i-V_L))/((n+1)I_L)`

Text Solution

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The correct Answer is:
D
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