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Content Provider | Bangiya Bijnan Parishad |
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Author | নাগ, বিশ্বরঞ্জন Naag, Biswaranjan |
Description | তড়িতের গবেষণার ফলে কিভাবে বেতার তরঙ্গের খোঁজ পাওয়া গেছে তাহা সম্বন্ধে আলোকপাত করা হয়েছে এই প্রবন্ধে। তড়িৎ বলক্ষেত্র ও চৌম্বক বলক্ষেত্র সম্বন্ধে বিস্তারিত আলোচনা করা হয়েছে এই প্রবন্ধে। গতিশীল তড়িৎ-চৌম্বক ক্ষেত্র এই যে বেতার তরঙ্গ তাহা সম্বন্ধেও উল্লেখ করা হয়েছে এই প্রবন্ধে। তড়িৎ প্রবাহ চললে যেমন চৌম্বক ক্ষেত্র সৃষ্টি হয় এবং চৌম্বক ক্ষেত্রে তারের বর্তনীকে ঘোরালে তারের মধ্যে যে তড়িৎ প্রবাহের সৃষ্টি হয় তাহার ব্যাখ্যাও করা হয়েছে এই প্রবন্ধে। সম ও পরিবর্তী তড়িৎপ্রবাহ ও তাহা দ্বারা বলক্ষেত্রের বিস্তার সম্বন্ধেও আলোকপাত করা হয়েছে এই প্রবন্ধে। This article sheds light on how radio waves have been detected as a result of electrical research. This article discusses the electric field and the magnetic field in detail. This article also discusses the radio waves that are the dynamic electromagnetic field. This article also explains the magnetic field created by electric current and the electric current created in a wire by rotating the wire circuit in a magnetic field. This article also sheds light on direct and alternating electric currents and the spread of force by them. |
File Size | 3388058 |
Page Count | 7 |
File Format | |
Language | Bengali |
Publisher | বঙ্গীয় বিজ্ঞান পরিষদ Bangiya Bijnan Parishad |
Publisher Date | 1966-08-01 |
Publisher Place | কলকাতা Calcutta |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | তড়িৎ বলক্ষেত্র পরিবর্তী তড়িৎপ্রবাহ চৌম্বক ক্ষেত্র ম্যাক্সওয়েল পরিবাহী পদার্থ ঘর্ষণজাত তড়িৎ Maxwell Electric Field Alternating Current Magnetic Field Conductive Material Frictional Electricity Insulator Conductor |
Alternative Title | Betar-Taranga |
Content Type | Text |
Educational Use | Reading Self Learning |
Education Level | Class VI Class VII Class VIII Class IX Class X Class XI Class XII |
Resource Type | Article |
Subject | Electromagnetism |
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