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JEE PYQ: Communication System Question 19

Question 19 - 2021 (26 Feb 2021 Shift 2)

If the highest frequency modulating a carrier is 5 kHz, then the number of AM broadcast stations accommodated in a 90 kHz bandwidth are:

Show Answer

Answer: 9

Solution

No. of stations $= \frac{\text{Band width}}{2 \times \text{Highest Band width}} = \frac{90}{2 \times 5} = 9$.


Learning Progress: Step 19 of 33 in this series