According to ____________________'s law, a voltage is induced in the coil whenever the coil current is increased or decreased.
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Q5: A transformer consists of two or more
Q6: Explain the difference between a step-up transformer
Q7: The current in the secondary controls the
Q8: The current ratio in a transformer is
Q9: How does a core loss occur?
Q11: Induction is illustrated by arranging two loops
Q12: The core transformer is a more efficient
Q13: A counter _, called self-inductance, is induced
Q14: The_, or H, core is also called
Q15: Define the efficiency of all machinery.
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