physics lab preparation class 12th

[@sahilbijarnia3541]

Very good video sir

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❤

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[@vipinseth98]

AC Sonometer NI LAGA HAI kya sir yaaha .... Can upload video for AC SONOMETER experiment

[@syedumar2488]

Sir aap conse college ne padhate ho????

[@AvanishPandey-n1k]

sir phosphate anion ke bhi test ka bhi video daal dijiye

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