Approximately how much current flows through a 3.3 MO resistor across a 30 V source?
A. 9 µA
B. 90 µA
C. 900 µA
D. 9000 µA
Answer: Option A
A. 9 µA
B. 90 µA
C. 900 µA
D. 9000 µA
Answer: Option A
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
As we know v= I*R
so According to question, R=3.3mo, V=30v
V=I*R
or, I=V/R = 30/3.30=9.09
so we don't have .09 in the option so would consider 9 as our answer
How guys?