Class 11,12 ki videos bhi bnao

Yes mam

Thank you so much ma'am 😊

If speed of sound is constant (344m/s) then why do we calculate speed of sound for different wavelengths, with the formula ... speed of sound = frequency x wavelength. Because there are numericals given in kid's textbook to find out speed of sound with the given frequency and wavelength. Some websites on Google says speed of sound is uniform (344 m/s) and does not depend on frequency or wavelength, when the opposite is clearly given in the formula. Please explain.

I can't describe in words how helpful TOPPR is love 💕 from Bangladesh 😊

Thanks a lot mam

Wow big fan of your teacher ☺️ from nepal

You are a good teacher

😊 nice mam

Pr ye board mst hai 🤣😄😄 Sir iski bhi details bta dijiye 😄

Suck have other meaning

Send your ph no

U will sing

Sing

Sufficient, enough

Old,new

Intelligent, difficult

One or more than two

Both

Adjective+noun

Enormous

Beautiful

Best biology teacher award goes too you ma'am🎉

Brush bordered is absent 🤧

👏👏 very nice teaching mam 😊

Kis kis ko apni teacher je jyada is mam se samaj atta hai?If yes like this comment please mere comment to like kar diya karo koi mujhe like nhi karta please😢

Mam your explanation method is excellent 😊

Nice experience

Thank you very much mam👍

Thankyou sir❤❤❤❤❤❤❤

320g of water🤔

mam ap to bohot pyari hain

Good job❤

Nyc mam

Mam what your name

You can explain with the help of 3d animation or pictures.

Great explanation mam but I have one doubt . Is it blackboard or mirror ????

Honestly, not gonna lie this channel is very underrated... You deserve better..

Very informative and easy to understand tq sir

Good explain ❤

Nice mam i like this video 👍

Best

Thanks for your short recap videos

Very bad explanation 😢😢

Mam sare phylum explain kro jo reh gye

Earth bhi to moon ko attract kr skti ha Sirf moon hi Kue krta ha

Mam apni pic change krn ghlt fahmi ho ri h

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Dear Legends, All the best for your tomorrow's exam.