Which one of the following frequencies has the longest time period ?

1 Hz.

10 Hz.

1 kHz.

100 kHz.

of 90 Degree

between 0 Degree and 90 Degree

between 90 Degree and 180 Degree

between 0 Degree and 360 Degree

of 45 Degree

of 0 Degree

of 90 Degree

between 0 Degree and 90 Degree

minimum, maximum

zero, zero

infinite, zero

zero, infinite

volts amperes to watts

watts to volt amperes

volt amperes reactive to watts

watts to volt amperes reactive