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Electrical Engineering - Ohm's Law

Exercise : Ohm's Law - General Questions
16.
How much resistance is needed to draw 17.6 mA from a 12 volt source?
212
6.8 k
68
680
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
How much current is produced by a voltage of 18 kV across a 15 k resistance?
1.2 A
12 A
120 mA
12 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
A current of 200 µA through a 6.8 k resistor produces a voltage drop of
34.4 V
340 V
13.6 V
1.36 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Four amperes of current are measured through a 24 resistor connected across a voltage source. How much voltage does the source produce?
960 V
9.6 V
96 V
8 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?
4
400
4 k
4.4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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