RRB NTPC 2019 | Science | Radioactivity

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No one explain that much
In free classes💜🖤

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Best teacher ..... Super explain krte h thank u sir lot of...

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guru g muje apka nature bhot acha lagta h
ap bhot hi acha padate ho sir

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Bhut badiya sir ji

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Maja aa gaya sir, ek video me sab kuch

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Best techer

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Love u sir,you r sooo good

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Thanku

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Dhanyawad sir

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Thank u sir

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Wonderful class sir

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Nice teaching method and provide useful information about the one day examination...thanking you so much sir...🙏🚩

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🇲🇷

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sir computer ji ke ad lagne ka keda h kya ?

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Hi sir ,you are my best teacher 🥰🥰

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Perfect

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best teacher

[@SujitGhosh-ph2je]

Nice Explain but Uranium half life is 4.5*10⁹ year according to Google and Lucent

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Thank u so much

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Osm guru g

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Thank you so much sir 🙏❤️

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Nice class

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Sir baki sb prefect h... Bs apke marker me ink nhi hoti kbhi. Bhot light chlta h.. Dikhta hi nhi☹️

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THANK YOU SO MUCH GURU JI..👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌
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Jai bajragbali Sir 🙏🙏🙏🙏🙏nice session 👍👍👍👍👍👍👍

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Thank You@PRADIP BISWAS
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Sir pdf kaise milega ??

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Is this session helpful for ssc cgl?

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Superb class sir par uatna like nahi hai

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❤❤

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Sir you are bet

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👌👌👌👌

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Best teacher sir .. sirf padhai pe hi focus krte hai ..

[@puskarchaturvedi6418]

Energy portion is wrong for rays alpha has highest kinetic energy due to highest mass ½mv²

[@rahulpathak2107]

Sir please check,
1 Curie= 3.62* 10^4 Rutherford hoga. Board par 3.62*10^10 likha h.

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you wrong

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@@RAVIKUMAR-mm7kt sir ne bacqural likha he na ki Rutherford

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🙏🙏

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Sir internet pe to radium ka half life 1600 bolta he

[@tr_hetram_saran]

सर जी आपने भले ही कई किताबे पढकर क्यों न पढ़ाया हो परंतु किताबों से रटकर सीधा यहीं छाप दिया क्योंकि अंत में alfa bita gamma के बारे में एक शब्द भी नहीं समझाया।
ऐसे तो हम किताब से भी छाप सकते है 😢😢😢

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🇮🇳

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Tp km kia kro yaar

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5 min ka class 1 hour may liya.....

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Bhai tu hi itna padha de to tumse hi padhenge sab

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Perfect

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Hello

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Thanks sir

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Thank you sir

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Welcome@D Ganesh
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