Скачать или смотреть s chand physics class 10 chapter light numericals

s chand physics class 10 chapter light numericals
⏱️⏱️VIDEO CHAPTERS⏱️⏱️
0:00 MasterJEE Physics Vale channel Introduction
0:26 | Q.1 What is the magnification of the images formed by plane mirrors and why?

4:18 | Q.2 If the image formed by a spherical mirror for all positions of the object placed in front of it is always erect and diminished , what type of mirror is it? Draw a labelled ray diagram to support your answer.

10:23 | Q.3 The magnification produced by a spherical mirror is - 3”. List four information you obtain from this statement about the mirror/ image

18:17 | Q.4 AB and CD, two spherical mirrors, from parts of a hollow spherical ball with its center at O as shown in the diagram. If arc AB = 𝟏/𝟐 arc CD, what is the ratio of their focal lengths? State which of the two mirrors will always form virtual image of an object placed in front of it and why ?

22:14 | Q.5 The linear magnification produced by a spherical mirror is -1/5. Analyzing this value state the (i) type of spherical mirror and (ii) the position of the object with respect to the pole of the mirror. Draw ray diagram to justify your answer