9
QuizMultiple Choice
Applications of Electromagnetic Induction
Question 9 • (OC27) Earth/Space Sci-2001310-S2-Nelson
Elena makes a table to organize the functions of electric motor components.Which functions belong in the cells marked X and Y?
Answer
A
X: Conducts current to the armature and reverses direction of currentY: Rotates as a result of changing magnetic forcesB
X: Rotates as a result of changing magnetic forcesY: Conducts current to the armature and reverses direction of currentC
X: Allows current to flow into the commutatorY: Conducts current to the armature and reverses direction of currentD
X: Allows current to flow into the commutatorY: Rotates as a result of changing magnetic forces