Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 201325 AprilOnline
Exam
JEE Main
Year
2013
Date
25 April
Mode
Online
Subject
Physics
Chapter
Communication System

JEE Main 2013 · 25 April · Online · Physics · Communication System

Which of the following modulated signal has the best...

Which of the following modulated signal has the best noise-tolerance ?

Options

  1. ALong-wave
  2. BShort-wave
  3. CMedium-wave
  4. DAmplitude-modulated

Correct answer

B. Short-wave

Step-by-step solution

Short-wave has the best noise tolerance.
Practice Communication System on Quantrex Academy →

More from Communication System

The height of transmitting antenna is 180m and the height of the receiving antenna is… JEE Main 2023To radiate EM signal of wavelength λ with high efficiency, the antennas should have a… JEE Main 2023Match List-I with List-II List-I (Layer of atmosphere) List-II (Approximate height over… JEE Main 2023The amplitude of 15 ( 1000 ) is modulated by 10 ( 4 ) signal. The amplitude modulated… JEE Main 2023In satellite communication, the uplink frequency band used is: JEE Main 2023A transmitting antenna is kept on the surface of the earth. The minimum height of… JEE Main 2023A massage signal of frequency 3kHz is used to modulate a carrier signal of frequency 1 .… JEE Main 2023A carrier wave of amplitude 15V is modulated by a sinusoidal base band signal of… JEE Main 2023 Full Communication System list All JEE Main PYQs