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QJEEM19Phc729: JEE Main 2019 Physics - Class 12 JEEM19Phc729 Solution: A 100 V carrier wave is made to vary between 160 V and 40 V by…
A 100 V carrier wave is made to vary between 160 V and 40 V by a modulating signal. What is the modulation index ?
Multiple Choice Options
- A 0.5
- B 0.6
- C 0.4
- D 0.3
Step-by-Step Verified Solution
Em + Ec = 160
Em + 100 = 160
Em = 60
Em + 100 = 160
Em = 60