Posted by Parchiya Yasmin 19 hours ago
|Amplitude Modulation (AM)||Frequency Modulation (FM)|
|First successful audio transmission was carried out in the mid-1870s||Developed in 1930 by Edwin Armstrong, in the United States|
|The radio wave is called a carrier wave and the frequency and phase remain the same||The radio wave is called a carrier wave, but the amplitude and phase remain the same|
|Has poor sound quality, but can transmit longer distance||Has higher bandwidth with better sound quality|
|The frequency range of AM radio varies from 535 to 1705 kHz||The frequency range of FM is 88 to 108 MHz in the higher spectrum|
|More susceptible to noise||Less susceptible to noise|
Posted by Dhatla Komalatha Komalatha 3 days, 15 hours ago
Posted by Anoop Verma 5 days, 14 hours ago
The 1878 Forest Act, divided forests in India into three categories reserved, protected and village forests.
The consequences of this Act were :
Posted by Shaista Sultan 6 days, 15 hours ago
In binomial system of nomenclature, the generic name of a species always starts with a capital letter whereas the specific name starts with a small letter. Therefore, the correct scientific name of Mango is Mangifera indica.
Posted by Pradyumna Singh Shahi 1 week, 1 day ago
Posted by Sainath Sainath 2 weeks, 5 days ago
Positively loaded or neutral species are called electrophiles that are deficient in electrons and can accept a couple of electrons. These are also called species that love electron (philic).
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