In a parallel R-C circuit, the current always _________the applied voltage

At parallel resonance, the phase angle between the applied voltage and circuit current is ___________

A

90°

B

180°

C

0°

D

None of the above

I could hardly _________the ship in the distance.

A

look out

B

make out

C

make up

D

see out

_________the rain stopped , the play had to be suspendended.

A

While

B

Until

C

Over

D

since

There is a coffee shop _________the street.

A

at

B

on

C

before

D

across

When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is

A

1 n-mho

B

106 mho

C

1 milli-mho

D

None of the above

If A.C. voltage is applied to capacitive circuit, the alternating current can flow in the circuit because

A

varying voltage produces the charging and dicharging currents

B

of high peak value

C

charging current can flow

D

discharge current can flow

For given applied voltage, with the increase in frequency of the applied voltage

A

eddy current loss will decrease

B

eddy current loss will increase

C

eddy current loss will remain unchanged

D

none of the above

The circuit phase angle is the angle between the total current and the applied (source) voltage.

A

True

B

False

A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current

A

Increases

B

Remains constant

C

Decreases

D

Ceases

A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current

A

Is increased

B

Is decreased

C

Does not change

D

Momentarily goes to zero

In a parallel R-C circuit, the current always _________the applied voltage

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