A step-up transformer results in
A) increased current
B) increased voltage
C) increased resistance
D) A and B
Correct Answer:
Verified
Q61: Wood and plastic are considered:
A) nonmagnetic
B) paramagnetic
C)
Q62: A step-up transformer results in
A)decreased current
B)decreased voltage
C)decreased
Q66: An electromagnet includes:
A)a coil of wire
B)an iron
Q66: The idea that electricity could be induced
Q68: With self-induction,the secondary current
A)is in a secondary
Q69: A step-down transformer results in
A)increased current
B)increased voltage
C)increased
Q70: A device that converts mechanical energy to
Q72: According to Faraday's Law of Electromagnet Induction,if
Q77: Self-induction is based on the concepts introduced
Q79: The idea that electricity flowing through a
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