JEE Main 20 July 2021 Shift 1 Solved Paper
© examsiri.com
Question : 30 of 90
Marks:
+1,
-0
A carrier wave V C ( t ) = 160 sin ( 2 π × 10 6 t ) volts is made to vary between V max = 200 V and V min = 120 V by a message signal V m ( t ) = A m sin ( 2 π × 10 3 t ) volts. The peak voltage A m of the modulating signal is _______.
[20 Jul 2021 Shift 1]
- Your Answer:
Go to Question: