Beats in Urdu Hindi || 11th Class Physics - Chapter 8 скачать в хорошем качестве

Beats in Urdu Hindi || 11th Class Physics - Chapter 8

To download notes on this topic and past papers please visit www.baseacademy.pk to prepare for lecturer and educators jobs please WhatsApp 0340-6582200 Welcome to this video on Beats Class 11! In this video, we'll explore the concept of beats in physics and their uses. First, let's define what beats are. Beats are an interference phenomenon that occurs when two sound waves of slightly different frequencies are superimposed. When this happens, the resulting wave has a varying amplitude, which produces a pulsating sound. In Class 11 Physics, we study the behavior of beats in Chapter 8, which is dedicated to waves. We can derive the formula for beats frequency by considering two waves of frequencies f1 and f2. The beat frequency is given by the absolute value of the difference between the two frequencies, that is, |f1 - f2|. This formula is useful in many applications of sound, such as tuning musical instruments and analyzing speech patterns. Beats have many practical uses in fields such as music, telecommunications, and acoustics. In music, beats are used to tune instruments and create harmonies. Telecommunications rely on beats to transmit and receive signals, as beats help to distinguish between different frequencies. In acoustics, beats are used to analyze and measure sound waves. In this video, we'll also explore the derivation of the formula for beats frequency and the animation of beats. We'll see how the amplitude of the resulting wave varies with time and how this variation produces the characteristic pulsating sound of beats. There are many resources available for studying beats in Class 11 Physics. One such resource is Adeel Akhtar Physics, which provides helpful explanations and examples of the concept. Other resources include Base Academy Class 11 Physics and PGC Class 11 Physics, both of which offer comprehensive coverage of the subject. In conclusion, we've covered the concept of beats in physics and their uses in this video. We've seen how beats are an interference phenomenon that produces a pulsating sound when two sound waves of slightly different frequencies are superimposed. We've also explored the practical applications of beats in fields such as music, telecommunications, and acoustics. Thank you for watching this video on Beats Class 11! We hope you found it informative and helpful in understanding the concept of beats in physics. If you have any questions or comments, please leave them in the comment section below. Don't forget to subscribe to our channel for more educational videos like this one!