Units and Formulas
Solving Equations
Fill in The Blank
Picture Questions
Bonus/Trivia Points
100

What are the units for voltage?

Volts

100

How many Volts would it take to push 1 Amp through a resistance of 1Ω?

1 volt

100

We use _______ to charge our everyday technology

electricity

100

What symbol does this picture below represent?


A resistor

100

Who created the ohm's law?

Georg Simon Ohm

200

What are the units for Resistance (R)

Ohms

200

What voltage is needed to cause a 59A current flow through a 100Ω resistor?

5900 Volts

200

A _________ is a material that slows down the flow of current, but does not completely stop it. 

Resistor

200

What type of circuit is in the following picture?

Parallel circuit

200

Who was the founder of Tesla Cars?

Elon Musk

300

What does the abbreviation for amps stand for?

Ampere

300

 Resistance is 432 Ω and the voltage is 54 V. Find the equation for I.

8 amps

300

Examples of __________ are water, copper, steel, and the human body.

On the other hand, objects for __________ are oil, glass, plastic, and rubber.

1. Conductor

2. Insulator

300

Type of Circuit? *Lucky Pick*

Series Circuit

300

The famous car company Tesla, is based off on who?

Nikola Tesla

400

What are the relationships in Ohm's law between?

Current (I)

Voltage (V)

Resistance (R)

400

Which of these solutions is approximately the closest if the current flowing through a 25Ω resistor connected across 475 V. 

A. 10.5 amps

B. 0.5 amps

C. 18.5 amps

D. 4.5 amps

C. 18.5, since 475/25 = 17 amps

400

__________ ___________ is an electric flow that turns around the electricity's direction at ordinary span.

  1. Alternating Current

400

If you remove a light bulb from the picture below, would the light bulb become dimmer or brighter?

It'll become brighter, since there's one less resistor reducing the current's flow.

400

When was Ohm's law created?

in 1827

500

Write down all the formulas in Ohm's law

V = I x R

I = V/R

R = V/I

500

In the circuit below resistors R1 and R2 are in series and have resistances of 5 Ω and 10 Ω, respectively. The voltage across resistor R1 is equal to 4 V. Find the current passing through resistor R2 and the voltage across the same resistor.


V2 = R2 I2 = 10 (0.8) = 8 V

500

An __________ measures the strength and direction of the forces pushing or pulling on a positive charge at any given point. Positive charges attract negative charges, but repel other positive charges.

_____________  defines as an ---------- flowing in one direction only.

_____________ total resistance of a circuit is often called the equivalent resistance.

1. Electric Field

2. Direct Current

3. Equivalent Resistance

500

Which number in the picture does an ammeter need to be placed in order to correctly measure.

It's 1, since all the power in the circuit has to go through that wire, and the ammeters are always connected to the series. 

500

Why is Ohm's law important?

Ohm's law is important because it describes the electrical circuits and the reason why it connects the voltage to the current. Resistance value balances the ratio between the two.


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