The modulation frequency of an AM radio station is 250 kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot?
(a)
2750 kHz
(b)
2000 kHz
(c)
2250 kHz
(d)
2900 kHz
The modulation frequency of an AM radio station is 250 kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot?
(a)
2750 kHz
(b)
2000 kHz
(c)
2250 kHz
(d)
2900 kHz
Question ID - 50257 | SaraNextGen Answer
The modulation frequency of an AM radio station is 250 kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot?
(a)
2750 kHz
(b)
2000 kHz
(c)
2250 kHz
(d)
2900 kHz
|
The modulation frequency of an AM radio station is 250 kHz, which is 10% of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot? |
|||
|
(a) |
2750 kHz |
(b) |
2000 kHz |
|
(c) |
2250 kHz |
(d) |
2900 kHz |
1 Answer - 5876 Votes
3537
Answer Key : (b) -
Answer Link
=
=2500 kHz
∴Range of signal=2250 Hz to 2750 Hz
Now check all options:
for 2000 KHZ 
=200 Hz
∴Range =1800 kHz to 2200 kHz
