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Ideal Transformer Quiz

Authored by Sachin Nagmote

Engineering

University

Ideal Transformer Quiz
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an ideal transformer, the power output is:

Greater than input power

Less than input power

Equal to input power

Zero

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an ideal transformer, which of the following is zero?

Power loss

Voltage

Current

Magnetic flux

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an ideal transformer, the efficiency is:

0%

50%

90%

100%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an ideal step-up transformer:

Primary voltage is greater than secondary voltage

Secondary voltage is greater than primary voltage

Primary and secondary voltages are equal

Current increases on secondary side

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an ideal transformer, the ratio of primary voltage to secondary voltage is equal to the ratio of:

Currents

Frequencies

Number of turns

Resistances

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