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Electronics - Resistance and Power

Exercise : Resistance and Power - General Questions
11.
What current is flowing in the circuit?

mcq2_1002_1.jpg
288 kA
2 kA
50 mA
500 mu.gifA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The six basic forms of energy are:
light, sun, magnetic, chemical, electrical, and mechanical
electrical, mechanical, light, heat, magnetic, and chemical
electrical, mechanical, sun, heat, chemical, and light
potential, sun, light, chemical, electrical, and mechanical
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
How much energy is stored if 6.24 x 1018 electrons are stored in 4 volts?
4 joules
1.56 x 1018 electrons
1.56 coulombs
2.496 x 1019 electrons
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
With Ohm's law:
current is inversely proportional to resistance
resistance is directly proportional to voltage
voltage is indirectly proportional to power
current is directly proportional to resistance
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Power is defined as:
the rate at which energy is used
watts
energy
the rate at which energy is generated
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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