TEJ2O Electricity Review

Electricity Review

TEJ2O

Open Ended

What is electricity exactly?

Multiple Choice

What is the unit of measurement used to count the number of electrons or negative charges?

• Volt (V)

• Amp (A)

• Ohm (Ω)

• Coloumb (C)

Multiple Choice

Will this light bulb turn on?

• Yes

• No

• Only for a little bit

Multiple Choice

Will this light bulb turn on?

• Yes

• No

• Only for a little bit

Multiple Choice

Will this light bulb turn on?

• Yes

• No

• Only for a little bit

Multiple Choice

Will this light bulb turn on?

• Yes

• No

• Only for a little bit

Multiple Choice

What is the unit of measurement used to determine the number of electrons passing one position in a wire per second?

• Volt (V)

• Amp (A)

• Ohm (Ω)

• Coloumb (C)

Multiple Choice

If the current leaving the battery is 2 A,

what should the current be leaving the light bulb?

• More than 2 A

• Less than 2 A

• 0 A

• 2 A

Open Ended

What does this circuit do?

Open Ended

What does this circuit do?

Open Ended

How do Amps and Volts behave in Series Circuits versus Parallel Circuits?

Open Ended

What should his hat say?

Fill in the Blank

V = IR

What is the voltage required to power a circuit with 300 Ω of total resistance at a current value of 0.1 A?

Fill in the Blank

V = IR

A bulb operates at 110 V from a source and has 0.5 A of current flowing through it. What is the resistance of the bulb?

Fill in the Blank

V = IR

Calculate the current (in amps) flowing through a motor that operates with 80V with 200 Ω of resistance