Voltage produced by a generator alternates because
A) it produces pulses of current.
B) the magnetic field that produces it alternates.
C) alternations in the mechanical energy input.
D) in effect it is an ac motor in reverse.
E) the current it produces alternates.
Correct Answer:
Verified
Q12: Electromagnetic induction occurs in a coil when
Q53: A galvanometer calibrated to read current is
A)an
Q61: The main difference between a generator and
Q62: Alternating current is normally produced by a
A)battery.
B)generator.
C)both
D)neither
Q63: Electromagnetic induction is employed in
A)credit cards.
B)computers.
C)iPads.
D)all of
Q65: Compared to a motor, a generator is
A)one
Q66: State Faraday's law of induction and explain
Q69: Which of these statements is true?
A)a battery
Q69: When a magnet is thrust into a
Q84: A topic that most underlies electrical studies
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents