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  • Last Modified 16-09-2022

NCERT Solutions for Class 12 Physics Chapter 15 Communication System

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NCERT Solutions for Class 12 Physics Chapter 15 Communication System: The NCERT Class 12 Physics Chapter 15 deals with various aspects of the Communication System. In this chapter, students will learn how a collection of systems used for connection, transmission, interconnection and communication acts as a communication medium. Students learn much about the chapter after referring to Embibe’s NCERT solutions based on the latest curriculum.

Embibe offers over 100 practice questions for all chapters in Physics from several books to help students analyse their progress ahead of the exams. Students can learn all about the various concepts of the chapter after going through Embibe’s books, NCERT solutions, and more. The best part about Embibe’s 3D videos is that they are interactive and keep students engaged with their studies. Visit Embibe to learn exciting new concepts about the chapter.

NCERT Solutions for Class 12 Physics Chapter 15: Important Topics

In Class 12 Physics Chapter 15, students will study the earth’s atmosphere and how electromagnetic waves propagate through it, modulate and demodulate amplitude and frequencies for proper communication, etc.

Students who wish to score higher marks can refer to Embibe’s big book for Physics, NCERT Solutions book, NCERT exemplars, Embibe Explainers, etc., for free. Students in Class 12 can learn about the chapter through various fun learning 3D videos from Embibe to enhance their learning skills.

After learning all about the chapter, students can practice the questions on Embibe and take free mock tests. The table below lists the important topics in the chapter:

TopicsTopicsTopics
Elements of a Communication SystemGround waveEffective power radiated by an antenna
Basic Terminology Used in Electronic Communication SystemsSkywavesMixing up signals from different transmitters
Bandwidth of SignalsSpace waveAmplitude Modulation
Bandwidth of Transmission MediumModulation and its necessityProduction of Amplitude Modulated Wave
Propagation of Electromagnetic WavesSize of the antenna or aerialDetection of Amplitude Modulated Wave.

NCERT Solutions for Class 12 Physics Chapter 15: Points to Remember

Below we have provided some of the important points related to Communication systems to help students with their studies:

  • Communication systems are simply a collection of systems/technologies to transmit information in the form of electrical signals or electromagnetic waves.
  • These systems are categorically arranged into three different types on the basis of their uses – media, technology, and application area.
  • Sensors, transducers, emitters, and amplifiers are examples of modern technology used as components in most modern communication devices.
  • Electronic communication is the faithful transformation of a message or information that can be available in the form of an electrical current or voltage travelling from one point to another.
  • Every message signal is made up of different frequency ranges that are critical for the signal’s optimal transmission of information.
  • Any practical communication supports a few frequency ranges.
  • Low-frequency signals cannot travel long distances and must be superimposed with a high-frequency carrier signal to flow smoothly.

NCERT Solutions for Class 12 Physics: All Chapters

The complete details for the NCERT Solutions for Class 12 Physics are given below:

FAQs

Q.1: What are some general communication systems discussed in Class 12 Physics Chapter 15?

Ans: E-mail, internet, television, radio, computer, etc., are some prominent communication systems discussed in Class 12 Physics Chapter 15.

Q.2: Does Embibe provide free mock tests for Communication System?

Ans: Yes, Embibe offers free mock test series for Class 12 Physics Chapter 15: Communication System.

Q.3: Are these NCERT Class 12 Physics Solutions for Chapter 15 available for free on Embibe?

Ans: Yes, the NCERT solutions for Class 12 Physics are available for free on Embibe. Go ahead and grab the solutions on Embibe’s learning platform.

Q.4: What is discussed in Class 12 Physics Chapter 15?

Ans: The CBSE Class 12 Chapter 15 talks about sensors, transducers, emitters, and amplifiers, all as examples of modern technology.

Q.5: Does Embibe provide video lectures for Class 12 Physics?

Ans: Yes, Embibe provides fun learning videos to students studying Class 12 Physics to help them score good marks in the exams.

Also check,

NCERT Solutions for Class 12 Physics Chapter 13NCERT Solutions for Class 12 Physics PDFNCERT Solutions for Class 12 Physics Chapter 14

Adaptive Practice with Solutions To Help You Ace Important Topics for 12th NCERT