9th Science | Chapter 12 | Study of Sound | Lecture 1| Maharashtra Board |

[@Soham_Zaware18.]

thank you god , u send this teacher on the earth , sir u r great ThankYou For 125 likes

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Chal

[@vasantbhoir5525]

Hare Krishna ✨ Thankyou so much sir aapki vagah se sab kuch ekdam aasani se samaz me aa zata hai espically vo aapne derivation ekdam aasan tarike se samzaya ✨🙏🙏😇👏👏

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सर तुम्ही शब्दाचे meninig pan sagt ja

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A gap

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[@ganeshsonawane8349]

*_14:38_**_ in this video in textbook (velocity = Distance / Time) not a displacement_*

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It is one and the same

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It is Same broo

[@MaheshPatil-qc6dz]

Are you out of your mind go and check back its Displacement / Time

[@Kk292eemowo]

@Mahesh Patil bruh displacement and distance are similar things

[@MaheshPatil-qc6dz]

No Displacement means shortcut and distance means long

[@AnahuGawand]

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[@piyushpatil8168]

Easy but Important .: Sound = sound is a form of energy which produces sensation of hearing in our ears.👍^_^

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(*_*)

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Thanks god 🙏 for giving us so nice sir . I am feeling lucky to learn from rahul sir

[@chandrahaspatil2145]

Seriously muze laga tha ki ye chapter kitna hard hai 😮 but sir ki vanah se proparly samjh aa gya 😊😊

[@AditiMohite963]

Thankyou so much sir my final exams are starting from 7 March and my. Portion is completed thankyou for revision video it helped me a lot☺️☺️☺️

[@unknown_7997]

Same💯

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Yes

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Any problem😏

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Abe ye 12 chp hai

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Frequency = No of waves completed in unit interval of time.(second) (unit interval of time means second or minute or any other unit of time)

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Danyawaad...sir❤️

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Thank you sir for studying nicely i am studying 1St time this is very hard now this chapter was very simple🙏🙏

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Thank you sir for studying nicely i am studying 1St time this is very hard now this chapter was very simple 🙏

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Jisko imp point chahiye o like kro ..... For the second semester pepar..... ......❤️

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Ye technology 2012 mein develop ki gayi thi

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