Education- Interesting facts 20 June 2021

radio 1

🤔 How ……..

Radio🎙️📻 works by transmitting and receiving electromagnetic waves.
Each radio has two distinct parts, the receiver and the transmitter. The transmitter is what works to collect the message and transform it into a sine wave, which is then transmitted over radio waves.
The receiver is responsible for receiving this data at its arrival and decoding the message back into its original form. It is the antenna on a radio that helps both the transmitter and receiver properly do their job and capture the radio signal.

In AM (Amplitude Modulation) radio, the strength (amplitude) of the signal is changed (modulated) to make the sounds.

In FM (Frequency Modulation) radio, it is the speed (frequency) of the signal that is changed. When you tune in your radio, the dial number indicates the kilo or megaHertz at which the signal is being broadcast.


💁🏻‍♂️ GK TODAY

Guglielmo Marconi won the 1909 Nobel Prize in Physics for inventing the radio, but just months after his death the real inventor was finally given proper credit. Nikola Tesla is the man behind the original radio.

Did you know?

Makki Ki Roti and Sarson ka Saag combination benefits.

Weight gain– Corn(Makki) is known to help in weight gain. Therefore, it can also help us to gain a few pounds if you are underweight.

Corn flour is rich in various nutrients such as folic acid, vitamin B, and others. The high nutrient content of Makki roti helps to reduce the risk of nutritional deficiencies.

Naveen Kumar Ch. Naveen Kumar
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