Ohms Law and Circuit Diagrams

The mathematical relationship among Voltage, Current, and Resistance

• Faraday's Law

• Tesla's Law

• Edison's Law

• Ohm's Law

Tags

CCSS.8.EE.C.7B

What is voltage?

• the amount of push the electrical source supplies to the circuit

• how much a given device resists the flow of electric current

• flow of electric charge

• none of the above

What unit is used to measure current?

• Ohms

• Omega

• Volts

• Amps

What is the formula for Ohm's law?

• 1+2=3

• RI=E

• V= IR

• E= MC²

Calculate the Resistance value in a closed circuit supplied with 110V and power consumed in the circuit is 100 watts:

• 121 ohms

• 1.1 ohms

• 60.5 ohms

• 11 ohms

What is the current of a series circuit with a total resistance of 10 ohms and a voltage of 110 V

• 0.09

• 11.0

• 1100.0

• 10.0

This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?

• 3 Amps
• 192 Amps
• 2 Amps
• 4 Amps

Tags

CCSS.7.NS.A.1C

Which of the following circuit diagrams is a parallel circuit?

• 
• 
• 
• 

What is resistance measured in?

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

What is Resistance?

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