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DigitalElectronicsU1L2CircuitTheory

True/False
Indicate whether the statement is true or false.
 

 1. 

The sum of the voltage drops in a series circuit must equal the total voltage of the source voltage.
 

 2. 

The the voltage drops across resistors that are all in parallel are all equal.
 

 3. 

Series circuits have branch currents.
 

 4. 

In a parallel circuit, the current remains the same through each path.
 

 5. 

The adding more resistors in parallel will decrease the total resistance.
 

 6. 

In a series circuit, the current remains the same through the entire circuit.
 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 7. 

Calculate the current I.
mc007-1.jpg
a.
7.45mA
c.
134A
b.
1645A
d.
12.25mA
 

 8. 

Calculate the resistance R.

mc008-1.jpg
a.
mc008-2.jpg
c.
mc008-4.jpg
b.
mc008-3.jpg
d.
mc008-5.jpg
 

 9. 

Calculate the voltage V.

mc009-1.jpg
a.
30.8V
c.
0.636mV
b.
15.7MV
d.
12V
 

 10. 

Calculate the current I.
mc010-1.jpg
a.
136A
c.
21mA
b.
340A
d.
2.94mA
 

 11. 

Calculate the resistance R.

mc011-1.jpg
a.
mc011-2.jpg
c.
mc011-4.jpg
b.
mc011-3.jpg
d.
mc011-5.jpg
 

 12. 

Calculate the voltage V.

mc012-1.jpg
a.
48V
c.
300V
b.
20.8mV
d.
96V
 

 13. 

Calculate the total resistance.
mc013-1.jpg
a.
mc013-2.jpg
c.
mc013-4.jpg
b.
mc013-3.jpg
d.
mc013-5.jpg
 

 14. 

Calculate the value of mc014-1.jpg.
mc014-2.jpg
a.
mc014-3.jpg
c.
mc014-5.jpg
b.
mc014-4.jpg
d.
mc014-6.jpg
 

 15. 

Calculate the value of mc015-1.jpg.
mc015-2.jpg
a.
mc015-3.jpg
c.
mc015-5.jpg
b.
mc015-4.jpg
d.
mc015-6.jpg
 

 16. 

Calculate the value of mc016-1.jpg.
mc016-2.jpg
a.
mc016-3.jpg
c.
mc016-5.jpg
b.
mc016-4.jpg
d.
mc016-6.jpg
 

 17. 

Calculate mc017-1.jpg.

mc017-2.jpg

a.
mc017-3.jpg
c.
mc017-5.jpg
b.
mc017-4.jpg
d.
mc017-6.jpg
 

 18. 

If you remove a single bulb from a string of Christmas tree lights, and all of the lights in the entire string will go off.  Are these bulbs connected in series or parallel?
a.
series
c.
neither
b.
parallel
 

 19. 

In your kitchen, if you have 5 lights and one of them burns out, the rest of the lights remain on.  Are these lights wired in series or parallel?
a.
series
c.
neither
b.
parallel
 

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 20. 

Calculate the values of mr020-1.jpg and mr020-2.jpg. Select ALL answers that apply.

mr020-3.jpg
 a.
mr020-4.jpg
 e.
mr020-8.jpg
 b.
mr020-5.jpg
 f.
mr020-9.jpg
 c.
mr020-6.jpg
 g.
mr020-10.jpg
 d.
mr020-7.jpg
 h.
mr020-11.jpg
 

 21. 

Calculate the values of mr021-1.jpg and mr021-2.jpg. Select ALL answers that apply.

mr021-3.jpg
 a.
mr021-4.jpg
 e.
mr021-8.jpg
 b.
mr021-5.jpg
 f.
mr021-9.jpg
 c.
mr021-6.jpg
 g.
mr021-10.jpg
 d.
mr021-7.jpg
 h.
mr021-11.jpg
 

 22. 

Calculate the values of mr022-1.jpg and mr022-2.jpg. Select ALL answers that apply.

mr022-3.jpg
 a.
mr022-4.jpg
 e.
mr022-8.jpg
 b.
mr022-5.jpg
 f.
mr022-9.jpg
 c.
mr022-6.jpg
 g.
mr022-10.jpg
 d.
mr022-7.jpg
 h.
mr022-11.jpg
 

 23. 

Calculate the values of mr023-1.jpg and mr023-2.jpg. Select ALL answers that apply.

mr023-3.jpg
 a.
mr023-4.jpg
 e.
mr023-8.jpg
 b.
mr023-5.jpg
 f.
mr023-9.jpg
 c.
mr023-6.jpg
 g.
mr023-10.jpg
 d.
mr023-7.jpg
 h.
mr023-11.jpg
 



 
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