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Observer Affects the Objects

It happened first time in the history of physics that certainty of physical laws has changed into the laws of uncertainty. It’s very self canceling term ever used in the world of science, “the law of uncertainty”. As we knew that physics is the...

Wave Motion Urdu/Hindi Part 2 (Chapter No.12 Physics 10th)

This video is exactly according to the course of Punjab Text book board Lahore of physics class 10th for Urdu speaking students. this video 2nd part of Wave Motion. var flashvars = { width: "550", height: "390", autostart: "false", repeat: "false", backcolor:...

Wave Motion Urdu/Hindi Part 1 (Chapter No.12 Physics 10 Class)

This video is exactly according to the course of Punjab Text book board Lahore of physics class 10th for Urdu speaking students. In this video the teacher covers first section of the chapter about wave motion. This is part 1. var flashvars = { width:...

Concave mirror formula Part 4

This video tutorial is about how an image of an object placed in front of a concave mirror is formed? The ray from the object fall on the mirror after the reflection the ray passes from the focus and image is formed at 2F. var flashvars = { width: "550", height:...

Concave mirror formula Part 3

This video tutorial is about how an image of an object placed in front of a concave mirror is formed? The ray from the object fall on the mirror after the reflection the ray passes from the focus and image is formed at 2F. The image is inverted. For the...
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