FM Radio with Earphones?? FM in Smartphones? AM Radio & FM Radio Antenna? By technical guruji

Namaskaar Dosto, is video mein maine aapse FM Radio ke baare mein baat ki hai, Mobile Phones mein FM Radio kaise kaam karta hai aur Earphones ya headphones kyu use karne hote hai? FM Radio ke liye Antenna ki length kitni hoti hai? AM Radio aur FM Radio mein kya difference kya hai? Mujhe umeed hai ki aapko FM Radio ke baare mein yeh video pasand aayegi. 

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