What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150 V source?
A. 9.7 Ω
B. 97 Ω
C. 23 Ω
D. 230 Ω
Answer: Option D
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Related Questions on Ohms Law
How much current is produced by a voltage of 18 kV across a 15 kΩ resistance?
A. 1.2 A
B. 12 A
C. 120 mA
D. 12 mA
A. 183 Ω
B. 18.3 Ω
C. 66 Ω
D. 6.6 Ω
Kaskay