10th Physics Chapter 10 Conceptual Questions | New Book of Federal Board | National Book Foundation

[@UbaidUmair-o6i]

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[@Subhan_shah_n4]

First view and tabahi knowledge

[@UbaidUmair-o6i]

Wish you all the best 💞💞💞💞🫡🫡🫡

[@mnaimmnasim224]

Good information

[@nimragotnorizz]

Good h! Theek h ji sir ji! Ap karain maza (*Lahore main*) or ham kaatain saza:) (*full book ki*)🥲👍 best video for conceptual questions btw!

[@BilalAhmed-jg9bf]

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[@AdnanAdi-l2k]

Sir I didn't get the point, why change in speed cause refraction???