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tryou connect three 12 V batteries in series,what is the total voltage they pro a) 4V b) 12V c) 24V d) 36 V 8. What is the current a 120 V electrical outlet with 2Omega of resistance? a) 60 A b) 120 A C) 240 A d) 2A 19. What is the total resistance of a 12 V cell with 12 A of current flowing through a) 1Omega b) 12Omega C) 24Omega d) 144Omega 10. Which component of an electrical circuit does the symbol ol below represent? a) Source. b) Load. c) Switch. d) Connecting (conductive) wire. What component on an electrical circuit is used to control current flow? Source. -oad. switch. onnecting (conductive)wire.

Question

tryou connect three 12 V batteries in series,what is the total voltage they pro a) 4V b) 12V c) 24V d) 36 V 8. What is the current a 120 V electrical outlet with 2Omega of resistance? a) 60 A b) 120 A C) 240 A d) 2A 19. What is the total resistance of a 12 V cell with 12 A of current flowing through a) 1Omega b) 12Omega C) 24Omega d) 144Omega 10. Which component of an electrical circuit does the symbol ol below represent? a) Source. b) Load. c) Switch. d) Connecting (conductive) wire. What component on an electrical circuit is used to control current flow? Source. -oad. switch. onnecting (conductive)wire.

tryou connect three 12 V batteries in series,what is the total voltage they pro
a) 4V
b) 12V
c) 24V
d) 36 V
8. What is the current a 120 V electrical outlet with 2Omega  of resistance?
a) 60 A
b) 120 A
C) 240 A
d) 2A
19. What is the total resistance of a 12 V cell with 12 A of
current flowing through
a) 1Omega 
b) 12Omega 
C) 24Omega 
d) 144Omega 
10. Which component of an electrical circuit does the
symbol ol below represent?
a) Source.
b) Load.
c) Switch.
d) Connecting (conductive) wire.
What component on an electrical circuit is used to control current flow?
Source.
-oad.
switch.
onnecting (conductive)wire.

Solution

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LilianaElite · Tutor for 8 years

Answer

* **Question 1:** When you connect three 12V batteries in series, the total voltage is the sum of the individual voltages. Therefore, 12V + 12V + 12V = 36V. The correct answer is (d).<br /><br />* **Question 8:** Ohm's Law states V = IR, where V is voltage, I is current, and R is resistance. We need to find I, so we rearrange the formula to I = V/R. Plugging in the values, I = 120V / 2Ω = 60A. The correct answer is (a).<br /><br />* **Question 19:** Again, using Ohm's Law (V = IR), we want to find R. Rearranging the formula gives us R = V/I. Plugging in the values, R = 12V / 12A = 1Ω. The correct answer is (a).<br /><br />* **Question 10:** The symbol "ol" (which I assume is meant to represent a simple line) represents a connecting (conductive) wire. The correct answer is (d).<br /><br />* **Final Question:** The component used to control current flow in an electrical circuit is a **switch**.<br />
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