Why does the ionosphere of the Earth's atmosphere facilitate radio communication? i. The presence of ozone causes the reflection of radio waves to earth ii. Radio waves have a very long wavelength

Created: 3 years ago | Updated: 3 weeks ago

Updated: 3 weeks ago

i only

ii only

both i & ii

neither i nor ii

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় অতিরিক্ত প্রশ্নসমূহ সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য

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প্রশ্ন: Why does the ionosphere of the Earth's atmosphere facilitate radio communication? i. The presence of ozone causes the reflection of radio waves to earth ii. Radio waves have a very long wavelength

সঠিক উত্তর : both i & ii

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Why does the ionosphere of the Earth's atmosphere facilitate radio communication? i. The presence of ozone causes the reflection of radio waves to earth ii. Radio waves have a very long wavelength

প্রশ্ন: Why does the ionosphere of the Earth's atmosphere facilitate radio communication? i. The presence of ozone causes the reflection of radio waves to earth ii. Radio waves have a very long wavelength

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