1445326735900-0

Starting electronics
Quiz
Answers at end of book
1. 100 coulombs of electricity flow
past a point in an electrical circuit,
in 20 seconds. The current
flowing is?
a 10 A
b 2 A
c 5 V
d 5 A
e none of these.
2. A resistor of value 1 kΩ is
placed in a simple circuit with
a battery of 15 V potential difference.
What is the value of
current which flows?
a 15 mA
b 150 mA
c 1.5 mA
d 66.7 mA
e none of these
3. A voltage of 20 V is applied
across a resistor of 100 Ω. What
happens?
a a current of 0.2 A is generated
across a resistor.
b a current of 5 A is generated
across the resistor.
c a current of 5 A flows through
the resistor.
d one coulomb of electricity
flows through the resistor.
e none of these.
4. A current of 1 A flows through a
resistor of 10 Ω. What voltage is
produced through the resistor?
a 10 V
b 1 V
c 100 V
d 10 C
e none of these.
5. A nanoamp is?
a 1 x 10 -6 A
b 1 x 10 -8 A
c 1,000 x 10 -12 A
d 1,000 x 10 -6 A
e none of these.
6. A voltage of 10 MV is applied
across a resistor of 1 MΩ. What is
the current which flows?
a 10 µA
b 10 mA
c 10 A
d 10 MA
e none of these
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