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CBSE Class 12 Physics Communication Systems MCQs
Question : Communication is the process of (a) keeping in touch(b) exchange information(c) broad casting(d) entertainment by electronics Answer= B Question : Which of the following is the element of a communication system? (a) Transmitter (b) channel(c) Receiver (d) All of the above Answer=...
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CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs
Question : The transistor are usually made of (a) metal oxides with high temperature coefficient of resistivity(b) metals with high temperature coefficient of resistivity(c) metals with low temperature coefficient of resistivity(d) semiconducting materials having low temperature coefficient of...
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CBSE Class 12 Physics Nuclei MCQs
Question : The constituents of nucleus are (a) electrons and protons(b) protons and neutrons(c) neutrons and electrons(d) electrons, protons and neutrons Answer=B Question : The radius of a nucleus is (a) directly proportional to its mass number(b) inversely proportional to its atomic weight(c)...
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CBSE Class 12 Physics Atoms MCQs
Question : According to classical theory, the path of an electron in Rutherford atomic model is (a) spiral (b) circular(c) parabolic (d) straight line Answer=A Question : Rutherford’s a-particle experiment showed that the atoms have (a) Proton (b) Nucleus(c) Neutron (d) Electrons Answer=B...
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CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs
Question : A strong argument for the particle nature of cathode rays is that they (a) produce fluoroscence(b) travel through vacuum(c) get deflected by electric and magnetic fields(d) cast shadow Answer=C Question : In an electron gun the control grid is given a negative potential relative to...
CBSE Class 12 Physics Communication Systems MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Nuclei MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Atoms MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Wave Optics MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
More Study Material
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
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CBSE Class 12 Physics Electromagnetic Waves MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
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CBSE Class 12 Physics Alternating Current MCQs
CBSE Class 12 Physics Electric Charges and Fields MCQs |
CBSE Class 12 Physics Electrostatic Potential and Capacitance MCQs |
CBSE Class 12 Physics Current Electricity MCQs |
CBSE Class 12 Physics Moving Charges and Magnetism MCQs |
CBSE Class 12 Physics Magnetism and Matter MCQs |
CBSE Class 12 Physics Electromagnetic Induction MCQs |
CBSE Class 12 Physics Alternating Current MCQs |
CBSE Class 12 Physics Electromagnetic Waves MCQs |
CBSE Class 12 Physics Gravitation MCQs Set A |
CBSE Class 12 Physics Ray Optics and Optical Instruments MCQs |
CBSE Class 12 Physics Wave Optics MCQs |
CBSE Class 12 Physics Dual Nature of Radiation and Matter MCQs |
CBSE Class 12 Physics Atoms MCQs |
CBSE Class 12 Physics Nuclei MCQs |
CBSE Class 12 Physics Semiconductor Electronics Materials Devices and Simple Circuits MCQs |
CBSE Class 12 Physics Communication Systems MCQs |
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Latest NCERT & CBSE News
Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning
CBSE Science Challenge 2021 22
Science is inexplicably linked with our lives and helps us to understand the world around us better. Scientific and technological developments contribute to progress and help improve our standards of living. By engaging with this subject, students learn to think, solve...
Heritage India Quiz 2021 2022
CBSE Heritage India Quiz is conducted every year to raise the awareness about the preserving human heritage, diversity and vulnerability of the India's built monuments and heritage sites. It is an attempt of the Board to motivate the future generations of this country...
Celebration of Matribhasha Diwas Mother Language day
UNESCO has declared 21st February of every year to be celebrated as International Mother Language day to promote dissemination of Mother Language of all, create awareness of linguistic and cultural traditions and diversity across the world and to inspire solidarity...
All India Children Educational Audio Video Festival
The Central Institute of Educational Technology (CIET), a constituent unit of National Council of Educational Research and Training (NCERT), is inviting entries for the 26th All India Children’s Educational Audio Video Festival (AICEAVF). This festival showcases the...
National Youth Day and Birth Anniversary of Swami Vivekananda
Ministry of Education, Govt. of India vide D.O No. 12-4/2021-IS.4 dated 04.01.2022 intimated that 12 January 2022 will be celebrated as “National Youth Day” and “Birth Anniversary of Swami Vivekananda”. All Schools affiliated to CBSE may celebrate 12 January 2022 as...
CBSE Term 2 Board Examinations
CBSE vide Circular No.Acad-51/2021 dated 5th July, 2021, notified that in the session 2021-2022, Board Examinations would be conducted in two terms, i.e.. Term I and Term II. This decision was taken due to the uncertainty arising out of COVID 19 Pandemic. Term I...