A sine wave of 15 khz is changing at a faster rate than a sine wave with a frequency of
Options:
A. 25 kHz
B. 12 kHz
C. 18 kHz
D. 1.3 MHz
Answer: Option B

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More Questions on This Topic :

Question 1. If a sine wave goes through 10 cycles in 20 µs, the period is
  1.     20 µs
  2.     4 µs
  3.     2 µs
  4.     100 µs
Answer: Option C
Question 2. If a sine wave goes through 10 cycles in 20 µs, the period is
  1.     20 µs
  2.     4 µs
  3.     2 µs
  4.     100 µs
Answer: Option C
Question 3. A phasor represents
  1.     The magnitude and a quantity direction
  2.     The width of a quantity
  3.     The phase angle
  4.     The magnitude of a quantity
Answer: Option A
Question 4. A phasor represents
  1.     The magnitude and a quantity direction
  2.     The width of a quantity
  3.     The phase angle
  4.     The magnitude of a quantity
Answer: Option A
Question 5. A waveform has a baseline of 3 v, a duty cycle of 20%, and an amplitude of 8 v. the average voltage value is
  1.     4 V
  2.     4.6 V
  3.     1.6 V
  4.     11 V
Answer: Option A
Question 6. When a sine wave has a frequency of 100 hz in 12 s it goes through
  1.     1/100 cycle
  2.     12 cycles
  3.     120 cycles
  4.     1,200 cycles
Answer: Option D