{"ok":true,"q":"Communication Systems","n":417,"results":[{"id":"class_12\/physics\/chapter_07_communication_systems","title":"Chapter 7 — Communication Systems","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces Communication Systems as the physical and logical frameworks that transfer information (signals) from a source to a receiver. It explains why direct transmi","topic":"","anchor":""},{"id":"class_07\/social_science_geography\/chapter_07_human_environment_settlement_transport_and_communication","title":"Chapter 7 — Human Environment Settlement Transport And Communication","class_num":7,"subject":"social_science_geography","subject_label":"Social Science · Geography","summary":"Chapter: Human Environment – Settlement, Transport and Communication (Class 7, Our Environment) Introduction: This chapter explores how humans live (settlements), move (transport) ","topic":"Traditional Communication Systems","anchor":"topic-18"},{"id":"class_08\/social_science_history\/chapter_06_colonialism_and_the_city","title":"Chapter 6 — Colonialism And The City","class_num":8,"subject":"social_science_history","subject_label":"Social Science · History","summary":"Introduction: This chapter of Our Past – III explores how British colonial rule transformed Indian towns and cities in the nineteenth and early twentieth centuries. It shows how co","topic":"Communication systems: telegraph and newspapers","anchor":"topic-11"},{"id":"class_04\/santoor\/braille","title":"Braille","class_num":4,"subject":"santoor","subject_label":"Hindi (Santoor)","summary":"This chapter introduces the Braille system, a tactile writing method used by visually impaired people, highlighting its importance and how it empowers the blind to read and write i","topic":"","anchor":""},{"id":"class_11\/geography\/chapter_07_natural_hazards_and_disasters","title":"Chapter 7 — Natural Hazards And Disasters","class_num":11,"subject":"geography","subject_label":"Geography","summary":"This chapter introduces natural hazards and disasters in the Indian context, explaining basic concepts, causes and differences between hazards, vulnerability and disasters. It emph","topic":"","anchor":""},{"id":"class_08\/vasant\/chitthiyon_ki_anoothi_duniya","title":"चिट्ठियों की अनूठी दुनिया","class_num":8,"subject":"vasant","subject_label":"Hindi (Vasant)","summary":"अरविंद कुमार सिंह का यह निबंध चिट्ठियों की अनूठी और व्यापक दुनिया का वर्णन करता है। यह बताता है कि टेलीफ़ोन, मोबाइल और इंटरनेट के युग में भी चिट्ठियों का महत्व और आकर्षण समाप्त नही","topic":"","anchor":""},{"id":"class_12\/geography\/chapter_10_transport_and_communication","title":"Chapter 10 — Transport And Communication","class_num":12,"subject":"geography","subject_label":"Geography","summary":"This chapter examines the transport and communication systems of India — their types, spatial distribution, functions and role in national integration and economic development. It ","topic":"","anchor":""},{"id":"class_12\/computer_science\/chapter_12_data_communication","title":"Chapter 12 — Data Communication","class_num":12,"subject":"computer_science","subject_label":"Computer Science","summary":"Introduction: This chapter introduces Data Communication — the exchange of information between devices over a transmission medium. It covers fundamental concepts such as the compon","topic":"","anchor":"sec-practice"},{"id":"class_10\/social_science\/chapter_07_life_lines_of_national_economy","title":"Chapter 7 — Life Lines Of National Economy","class_num":10,"subject":"social_science","subject_label":"Social Science","summary":"This chapter, \"Life Lines of National Economy,\" examines how transport and communication systems connect different parts of the country and support economic activities. It defines ","topic":"","anchor":""},{"id":"class_11\/vitan\/rajasthan_ki_rajat_boonden","title":"राजस्थान की रजत बूँदें","class_num":11,"subject":"vitan","subject_label":"Hindi (Vitan)","summary":"'राजस्थान की रजत बूँदें' राजस्थान के रेगिस्तान की अनूठी पारंपरिक जल-संचय व्यवस्था का वर्णन करता है, जिसका केंद्र 'कुंई' है - एक बहुत गहरी किंतु अत्यंत सँकरी ढकी हुई कुंई जो मीठा वर","topic":"","anchor":""}]}