1.

A voltage divider is to give an output voltage of 10 V from an input voltage of 30 V as shown in the figure. Given R2 = 100 Ω. The value of resistance R1 is:

A. 150 Ω
B. 200 Ω
C. 100 Ω
D. 300 Ω
Answer» C. 100 Ω


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