EOY DAY 1 ELECTRICITY

EOY REVIEW DAY 1:
Electricity

By KAILEY MARTIN

Match

Match the following symbols to their unit.

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• Voltage (V)

• Current (I)

• Resistance (R)

• Power (P)

Volts (V)

Amperes (A)

Ohms (Ω)

Watts (W)

• Volts (V)

• Amperes (A)

• Ohms (Ω)

• Watts (W)

Multiple Choice

A 12-volt battery maintains a 4.5A current through a resistor. What is the resistance of the resistor?

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• 54 Ω

• 7.5 Ω

• 0.375 Ω

• 2.67 Ω

Multiple Choice

Which of the following is equal at each point along this circuit?

• Voltage

• Current

• Resistance

Multiple Choice

What type of circuit is this?

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• Series Circuit

• Parallel Circuit

Multiple Select

If lightbulb #3 goes out, select any/all other lightbulbs that will be affected.

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• 1

• 2

• None

Multiple Choice

Calculate the total resistance of the series circuit.

R_T=R₁+R₂+R₃

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• 125 Ω

• 10 Ω

• 30000 Ω

• 100 Ω

Multiple Choice

What type of circuit is this?

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• Series Circuit

• Parallel Circuit

Multiple Choice

Which of the following is equal at each point along the circuit?

• Voltage

• Current

• Resistance

Multiple Select

If bulb #3 goes out, which other bulb(s) will be effected?

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• 1

• 2

• 4

• None

Multiple Choice

Students are testing how well old and new batteries can light multiple bulbs in parallel. Which hypothesis would allow them to design a valid experiment?

• The new batteries will weigh more since they have more energy

• Bulbs in parallel will be brighter than those in series

• Parallel bulbs will have the same voltage

• New batteries can provide more power than old ones

Multiple Choice

Calculate the resistance of the parallel circuit.

1/R_T=1/R₁+1/R₂+1/R₃

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• 170 Ω

• 12.5 Ω

• 0.08 Ω

• 1.2

Math Response

Find the total resistance of the circuit shown. Do not include units.

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Type answer here

Correct Answer: 16.4

Deg^°

Rad