JEE Main 20199 AprilEvening Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 9 April
- Shift
- Evening Shift
- Subject
- Physics
- Chapter
- Communication System
JEE Main 2019 · 9 April · Evening Shift · Physics · Communication System
The physical sizes of the transmitter and receiver antenna in a...
The physical sizes of the transmitter and receiver antenna in a communication system are:
Options
- Aproportional to carrier frequency
- Bindependent of both carrier and modulation frequency
- Cinversely proportional to modulation frequency
- Dinversely proportional to carrier frequency
Correct answer
D. inversely proportional to carrier frequency
Step-by-step solution
The physical sizes of transmitter and receiver antenna are directly proportional to carrier wave wavelength or inversely proportional to carrier wave frequency.