A step-up transformer results in:
A) increased current
B) increased voltage
C) A and B
D) none of the above
Correct Answer:
Verified
Q65: A step-down transformer results in:
A) decreased current
B)
Q66: The idea that electricity could be induced
Q66: An electromagnet includes:
A)a coil of wire
B)an iron
Q67: Slowing down the speed at which the
Q70: Closed-core and shell-type transformers:
A) are seldom used
Q71: With mutual induction,to induce voltage in the
Q73: Mutual induction involves electricity being induced into
Q80: Increasing the strength of the magnetic field
Q90: A transformer with 100 times more turns
Q93: The autotransformer
A) uses self-induction
B) uses two coils
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