# AC Midterm

Other

**1.**

The amount of time it takes for one cycle is called the ______________.

**2.**

is the symbol used to represent ______________.

**3.**

The symbol for ______________ reactance is

**4.**

The base unit for capacitive reactance is the ______________.

**5.**

The resultant of the phasor addition of XC and R is their total opposition in ohms called ______________.

**6.**

A series circuit has different voltage drops but one common ______________.

**7.**

______________ is the ability of a conductor to produce voltage when the current varies.

**8.**

The symbol for inductance is L, and the unit is the ______________.

**9.**

The ability of a conductor to induce voltage in itself when the current changes is its ______________.

**10.**

The most common trouble in coils is a(n) ______________ winding.

**11.**

Three capacitors of 10, 20, and 50 microF are connected in parallel. Calculate the total capacitance.

**12.**

Three capacitors of 8, 10, and 40 microF are connected in series. Calculate the total capacitance.

**14.**

Two coils of 10H each are connected in series aiding and have a mutual inductance of 0.75H. Calculate total inductance.

**15.**

Three inductors of 20, 30, and 60mH are connected in parallel. Assume no mutual inductance. Calculate the total inductance

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