Question

Question 1 (3 points)

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What does the size of a current depend upon?

Question 1 options:

voltage


charge


electrons


protons

Question 2 (3 points)

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What is the rate at which charges pass through a given point called?

Question 2 options:

cell


resistance


current


voltage

Question 3 (3 points)

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What is the current if the voltage is 20 V and the resistance is 10 Ω?

Question 3 options:

200 V


2 A


2 V


200 I

Question 4 (3 points)

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What are the tiny particles that make up matter?

Question 4 options:

charges


atoms


electricity


forces

Question 5 (3 points)

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What is the potential difference between two points in a circuit called?

Question 5 options:

current


resistance


voltage


cell

Question 6 (3 points)

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AC stands for

Question 6 options:

alternating voltage


alternating circuit


air conditioning


alternating current

Question 7 (3 points)

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In AC, the flow of electrons

Question 7 options:

move up and down


keep switching direction


stay still


stay in one direction

Question 8 (3 points)

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DC stands for ____ and is used in batteries.

Question 8 options:

direct circuit


direct current


distant current


don't circuit

Question 9 (3 points)

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What type of circuit are these models representing?

Question 9 options:

series


parallel

Question 10 (3 points)

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What type of circuit are these models representing?



Question 10 options:

series circuit


parallel circuit

Question 11 (3 points)

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What type of circuit does this model represent?

Question 11 options:

series circuit


parallel circuit

Question 12 (3 points)

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What type of circuit does this model represent?

Question 12 options:

open series


open parallel


closed parallel


closed series

Question 13 (3 points)

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The current in a resistor is 5.0 A, and its resistance is 60 W. What is the voltage?

Question 13 options:

30 V


300 V


12 V


0.12 V

Question 14 (3 points)

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The current in a resistor is 3.0 A, and its resistance is 10 ohms. What is the voltage developed in the resistor ?

Question 14 options:

30 V


90 V


60 V


3.3 V

Question 15 (3 points)

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The unit(s) for current is

Question 15 options:

Amps


Watt


Volts


Joules

Answer 1

Here are the answers to your questions:

**Question 1:** What does the size of a current depend upon?
- **Answer:** voltage

**Question 2:** What is the rate at which charges pass through a given point called?
- **Answer:** current

**Question 3:** What is the current if the voltage is 20 V and the resistance is 10 Ω?
- **Answer:** 2 A (using Ohm's Law: I = V/R)

**Question 4:** What are the tiny particles that make up matter?
- **Answer:** atoms

**Question 5:** What is the potential difference between two points in a circuit called?
- **Answer:** voltage

**Question 6:** AC stands for
- **Answer:** alternating current

**Question 7:** In AC, the flow of electrons
- **Answer:** keep switching direction

**Question 8:** DC stands for ____ and is used in batteries.
- **Answer:** direct current

**Question 9:** What type of circuit are these models representing?
- **Answer:** series (if the circuit has a single path) or parallel (if there are multiple paths). The exact answer would depend on visual context.

**Question 10:** What type of circuit are these models representing?
- **Answer:** series circuit or parallel circuit (similar to Question 9)

**Question 11:** What type of circuit does this model represent?
- **Answer:** series circuit or parallel circuit (depends on the model shown)

**Question 12:** What type of circuit does this model represent?
- **Answer:** closed series (if one single path is complete) or closed parallel (if multiple paths are complete).

**Question 13:** The current in a resistor is 5.0 A, and its resistance is 60 Ω. What is the voltage?
- **Answer:** 300 V (using Ohm's Law: V = I * R = 5.0 A * 60 Ω)

**Question 14:** The current in a resistor is 3.0 A, and its resistance is 10 ohms. What is the voltage developed in the resistor?
- **Answer:** 30 V (using Ohm's Law: V = I * R = 3.0 A * 10 Ω)

**Question 15:** The unit(s) for current is
- **Answer:** Amps

Let me know if you need further assistance!