JEE Main 2013 Physics question
Not in JEE or NEET syllabus
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 -
Answer: (4)
Solution
kHz. Since this is 60% of , kHz.