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List of top Physics Questions on Communication System

Match the following electromagnetic waves with their applications. 

Column IColumn II
(A)Gamma Rays(I)Radar Communication
(B)X-rays(II)Cancer Treatment
(C)Microwaves(III)Medical Imaging
(D)Radio Waves(IV)Broadcasting

Choose the correct answer from the options given below:

  • CUET (UG) - 2026
  • CUET (UG)
  • Physics
  • Communication System
Given below are two statements: Assertion (A): Electromagnetic waves can travel through vacuum. Reason (R): Electromagnetic waves consist of oscillating electric and magnetic fields. Choose the correct answer from the options given below:
  • CUET (UG) - 2026
  • CUET (UG)
  • Physics
  • Communication System
Which among the following are used in transport communication signals through light pipes?
  • AP POLYCET - 2023
  • AP POLYCET
  • Physics
  • Communication System
Antenna with frequency... transmit max energy at distance..
  • VITEEE
  • Physics
  • Communication System