Hello, Students. Are you preparing for the Class 12 CBSE Board Exam? If you are preparing for the NEET medical entrance exam or JEE Mains engineering entrance exam and want to become a doctor or engineer but not getting any study material for class Physics subjects, then in this article, we will provide you with complete insight on Class 12 Chapter-15 Communication Systems Notes in PDF format. It helps them prepare for the examination and provides them with a chance to review the concepts covered in class. The contents include explanations, ratios and proportions in SI units etc. These Communication Systems ensure to help you to crack 150+marks in NEET Physics Segment.
From an academic perspective, students are advised to read this article thoroughly to know more about the Revision notes, Exam Patterns, marking schemes, MCQs, Mock Tests, Hand Written Notes, sample papers, Important Questions, Syllabus, and other useful class 12 Physics Communication Systems study material. And wait, do you know all of these PDFs are completely free? Ya, you are listening correctly.
Class 12 Chapter-15: Physics Communication Systems
Basically, Communication is the act of transmission of information. Every living creature in the world experiences the need to impart or receive information almost continuously from others in the surrounding world. CBSE Class 12 Communication Systems Notes contains all the tricks and tips to help students answer quicker and better understand the concept.
Communication Systems notes: Study Guide for Class 12 physics is an excellent ebook covering study material for class 12th students. However, before discussing the Class 12 Communication Systems Notes, let us check the CBSE Class 12 Summary; below, we have mentioned the complete CBSE Class 12 Summary.
|Board||CBSE (Central Board of Secondary Education)|
|Chapter Name||Communication Systems|
|Class 12 Study Materials||Click Here|
|Class 12 Free E-Book||Click Here|
|YouTube Channel||Subscribe now|
Class 12 Physics Syllabus 2022-23
Physics is an important subject within the consortium of science subjects and also equally challenging. Therefore, it is crucial and imperative for any student to have strong fundamentals in Physics for students who wish to pursue a career in engineering, be it mechanical, electrical, computers or medical. As you all know, the CBSE has already released the Class 12 Biology Syllabus for the 202-23 academic year; we are provided with the syllabus in PDF format. So let’s have a look.
NOTE:- Do you want to know the reduced syllabus due to COVID-19 (official released) and more information about the Class 12 physics Syllabus? Click Here
Class 12 Physics Exam Pattern
The physics exam pattern is essential for students who will appear for class 12. They must know every detail of it; otherwise, it will be difficult for them to solve the questions in that physics science section. So here we are, providing complete information on the physics exam patterns for class 12thIn addition; students can check the Class 12 physics Exam Pattern for the academic year 2022.
|Units||Unit Name||No. of Period||Marks|
Chapter–1: Electric Charges and Fields
Chapter–2: Electrostatic Potential and Capacitance
Chapter–3: Current Electricity
|III||Magnetic Effects of Current and Magnetism|
Chapter–4: Moving Charges and Magnetism
Chapter–5: Magnetism and Matter
|IV||Electromagnetic Induction and Alternating Currents|
Chapter–6: Electromagnetic Induction
Chapter–7: Alternating Current
Chapter–8: Electromagnetic Waves
Chapter–9: Ray Optics and Optical Instruments
Chapter–10: Wave Optics
|VII||Dual Nature of Radiation and Matter|
Chapter–11: Dual Nature of Radiation and Matter
|VIII||Atoms and Nuclei|
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits
Marking Scheme for CBSE 12th Physics Syllabus 2022-23
|Typology of Questions||Total marks||Approximate Percentage|
|Remembering and Understanding||27||38%|
|Analysing, Evaluating and Creating||21||30%|
Class 12 Physics Marking Scheme
Students trying to make a career in the medical or other nonmedical fields like pharmacy, dental, BAMS, MBBS, engineering etc., must keep in mind that they have to score excellent marks in their CBSE class 12 board examination. The marking scheme is the proper distribution of marks according to the Units or Chapters. In addition, it will show students the importance of Class 12 Communication Systems and the total number of questions asked in this chapter.
NOTE: To know more information about the Class 12 Physics Marking Scheme Click Here
Download Communication Systems Notes in PDF
As we know, the students spend a lot of time on the internet to find the downloadable format of the Class 12 Physics Chapter 15 Communication Systems note. Here through this PDF, you will find the best study notes for the Communication Systems and get toppers recommended study material for NEET or JEE Mains free of cost. In addition, students can take the reference of these notes to score excellently in their Board examination.
1. Communication: Communication is the act of transmission and deception of information.
2. Communication System: A system comprises a transmitter, communication channel and receiver.
A block diagram of a generalised communication system is shown below:
3. Transmitter: It consists of transducer/signal generators, modulators and a transmitting antenna.
4. Receiver: Its main function is to decode the original signals. The main function involves picking up the signals, demodulating and displacing the original message signal.
Communication Systems MCQ
Multiple choice, objective response, or MCQ is an accurate assessment in which respondents are asked to select only correct answers from the options offered as a list. We provide Physics MCQs for Class 12 Chapter-wise with answers in pdf downloads prepared based on the examination’s great score. So students can solve Class 12 Physics Communication Systems MCQs pdf to know their preparation level.
|Communication Systems MCQ||Click Here|
Communication Systems Important Questions
We provide Physics Important Questions for Class 12 Chapter-wise with answers in pdf downloads prepared base for the examination’s great score. So students can solve Class 12 Physics Communication Systems Important Questions pdf to know their preparation level.
|Communication Systems Important Questions||Click Here|
Communication Systems Mock Test for Class 12
Below we have mentioned the CBSE Class 12 Communication Systems Biology Mock Test. In addition, students have checked the complete Chapter 15 Physics Communication Systems Mock test in pdf download for the final examination’s great score.
|Communication Systems Mock Test-1||Click Here|
Class 12 Physics Communication Systems Hand Written Notes
CBSE Class 12 Communication Systems Physics Hand Written Notes. Students have checked the complete Chapter 15 Physics Communication Systems handwritten notes n in pdf download for the final examination’s great score.
|Communication Systems Hand Written Notes||Click Here|
Class 12 Communication Systems Revision Notes
CBSE Class 12 Communication Systems Physics Revision Notes. Students have checked the complete Chapter 15 Physics Communication Systems Revision Notes in pdf download for the final examination’s great score.
|Communication Systems Revision Notes||Click Here|
Class 12 Physics Sample Paper
Class 12 Communication Systems physics Sample Paper or the board exam 2022-23 have been released by the Central Board of Secondary Education (CBSE). Also, the marking scheme and answer key for each paper is available. Students have to Download the complete Class 12 Physics Sample Papers in pdf for the final examination’s great score. You can download the Last 6th Year Sample Paper 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.
|S.No.||Class 12 Physics Sample Paper||Download Here|
|1.||Physics Sample Paper (2020-21)||Click Here|
|2.||Physics Sample Paper (2019-20)||Click Here|
|3.||Physics Sample Paper (2018-19)||Click Here|
|4.||Physics Sample Paper (2017-18)||Click Here|
|5.||Physics Sample Paper (2016-17)||Click Here|
|6.||Physics Sample Paper (2015-16)||Click Here|
NOTE:- To know more information about the Class 12 Physics Sample Paper Click Here
Frequently Asked Questions (FAQ)
Q. What is a communication system in physics?
A. Communication System The Channel connects the transmitter and the receiver. Information Source – The source produces a signal of the information which needs to be communicated. Signal – Information in an electrical form suitable for transmission is called signal.
Q. What are the types of communication systems?
A. The four types of communication systems based on the signal specification are Analog communication systems. Digital communication systems. Baseband communication systems. Carrier communication systems.
Q. Is class 12 Physics difficult?
A. The CBSE Class 12 Physics paper was quite difficult, and most students said that the most difficult section was the MCQ section or the first section. The questions were quite conceptual.
Q. Is Edufever study material free?
A. CBSE Study Materials – Access All Resources for Free!
Q. Does Edufever provide study material?
A. We, at Edufever, provide CBSE boards with Study Materials to assist you in preparing for your upcoming exam. Studying this helps you understand the exam pattern set by CBSE boards study material during this year.
Q. Should I make Physics notes?
A. You must write your notes keeping in mind the essential concepts of the syllabus that could be asked in the exam. So don’t keep on writing whatever you are learning. Instead, write short notes that make sense.
Q. Is there any changes in CBSE Class 12 Physics Syllabus for 2022-23?
A. According to the latest updates, there is no update on decreasing the CBSE 12 Physics Syllabus for 2022-23.