Electricity — Test

Question 1

Which change corrects the error in his steps?

Revolt · Accepted Answer

Change step 1 to say that no current flows in the transistor at the start.

Question 2

Which circuit component should Keisha use to start or stop the current in the circuit?

Revolt · Accepted Answer

W

Question 3

At which point is the electric potential the greatest ?

Revolt · Accepted Answer

W

Question 4

She knows that a magnesium ion has an electric field that points away from the ion. What values should she use to complete her table?

Revolt · Accepted Answer

X: 12 Y: 12 Z: 10

Question 5

Which circuit component does the symbol represent?

Revolt · Accepted Answer

battery

Electricity — Test Answers