Episode – 62 || Physics || Optics – 2 || By – R. Kumar

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Roshni
August 23, 2020, 3:58 pm

Sir aap revision jarur kraya kre bahut achchha lgta h, Thanks sir

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Ayodhya kumar
August 22, 2020, 5:27 pm

Sir ji abhilamb kya h kyo khicha jata h

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Monu yadav
August 20, 2020, 9:59 am

Sir notes bhi dijiye

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Jasvant
August 19, 2020, 7:01 pm

सर जब पत्ती सभी रंगों को अवशोषित कर लेती है तो जब वह पेड़ से गिरती है तो पीली क्यों होती है ?

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Amar singh
August 19, 2020, 5:40 pm

Sir pichhale din Ki class ka revision na karaya karen kyoki time aur data dono nashta hota hai .