9.01: Electricity and Magnetism, Part 1

​Get ready to answer review questions!!!

Multiple Choice

Radio Waves are an example of _________ waves.

• mechanical

• electromagnetic

• light

Multiple Choice

The action of a wave bouncing off a surface is called __________________.

• rarefaction
• refraction
• reflection
• diffraction

Multiple Choice

Which wave has a greater frequency?

• A
• B

Multiple Choice

What is current measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

Multiple Choice

Electricity that flows in a closed path is called a

• path
• current
• circuit
• light

Multiple Choice

What is Resistance?

• The flow of electrons
• Electric potential difference
• A battery
• The ability to reduce the flow of electrons

Multiple Choice

The mathematical relationship among Voltage, Current, and Resistance

• Faraday's Law
• Tesla's Law
• Edison's Law
• Ohm's Law

Multiple Choice

What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?

• 25 V
• 10 V
• 2.5 V
• 0.4 V

Multiple Choice

If the battery produced 12.6 Volts what would be the current flow for a 6 Ohm resistor?

• 2.1 Amps

• 2.4 Amps

• 1.71 Amps

• 15 Amps

Link will also be in chat!!!

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https://app.wizer.me/learn/09LPOQ​

https://app.wizer.me/learn/09LPOQ​

​<--- actually it's 9.01!