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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 | |