In a class C power amplifier the input signal has a frequency of 250 kHz. If the collector current pulses are 0.1 μs wide, the duty cycle of current waveform is

In a class C power amplifier the input signal has a frequency of 250 k

1.	In a class C power amplifier the input signal has a frequency of 250 kHz. If the collector current pulses are 0.1 μs wide, the duty cycle of current waveform is
A.	50%
B.	25%
C.	2.5%
D.	0.25%
Answer» D. 0.25%