#1 How to Use Battery in Lab - DCAC Lab Quiz

What is the first step to use a battery in DCACLab?

• Click on the battery icon

• Adjust the battery properties

• Navigate through the list of devices and locate the battery symbol

• Connect the battery to the circuit

Tags

NGSS.MS-ETS1-1

How can you control the properties of the battery in DCACLab?

• Click on the gear icon near the battery

• Right-click on the battery

• Use the main menu

• Double-click on the battery

What can be adjusted from the battery's property menu?

• Voltage and orientation

• Color and size

• Label and connections

• Type and capacity

How can the voltage of the battery be changed?

• Using a special tool

• Asking for permission

• Shaking the battery symbol

• Using a scroll bar or entering a value

What happens when batteries are connected in parallel?

• The resultant voltage becomes the average of the two batteries

• The resultant voltage doubles

• The resultant voltage becomes the sum of both batteries

• The resultant voltage remains the same

What is the formula for resultant voltage when connecting batteries in parallel?

• E = E1 / E2

• E = E1 * E2

• E = E1 + E2

• E = (E1 R2 + E2 R1) / (R1 + R2)

What is the result of connecting batteries in series?

• The resultant voltage is the lower voltage of the two

• The resultant voltage is the average of both batteries

• The resultant voltage is the sum of both batteries' voltages

• The resultant voltage is the higher voltage of the two

What are the main components of a battery?

• Cable, Cover, Cell

• Plate, Wire, Switch

• Proton, Neutron, Electron

• Annode, Cathode, Electrolyte

What does the anode represent in a battery?

• The chemical inside the battery

• The outer casing of the battery

• Positive side of the battery

• Negative side of the battery

How does the polarity of a battery affect a circuit in the lab?

• It increases the battery life

• It changes the color of the wires

• It decreases the resistance in the circuit

• It affects the direction of the rotation of a fan