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A diode detector is used to detect an amplitude modulated wave of 60% modulation by using a condenser of capacity 250 pico farad in parallel with a load resistance 100 kilo ohm. Find the maximum modulated frequency which could be detected by it -

1. 5.31 MHz
2. 5.31 kHz
3. 10.62 MHz
4. 10.62 kHz

Correct answer: 10.62 kHz

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