Answers Physics Electricity — TestQuestion 21

21

QuizMultiple Choice

Electricity — Test

Question 21 • Physics

Which change corrects the error in his steps?

Answer

A

Reverse the sizes of the changes in current in steps 3 and 4.

B

Change the title to “Using a Transistor as a Switch.”

C

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

D

Reverse the direction of current in step 4.

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