गोलीय दर्पण से सम्बंधित महत्वपूर्ण परिभाषाएं|Class10 विज्ञान|7AM Master Class by Ruchi Katiyar Ma'am

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

Spherical Mirror (गोलीय दर्पण)|Concave Mirror (अवतल दर्पण)-Uses (उपयोग)|Convex Mirror (उत्तल दर्पण)-Uses(उपयोग)|Image Formation(प्रतिबिम्ब निर्माण)|Note-Some Important Point Related To Spherical Mirror (गोलीय दर्पण से सम्बंधित कुछ महत्वपूर्ण बिंदु )|Summary

Spherical Mirror (गोलीय दर्पण)|Concave Mirror (अवतल दर्पण)-Uses (उपयोग)|Convex Mirror (उत्तल दर्पण)-Uses(उपयोग)|Image Formation(प्रतिबिम्ब निर्माण)|Note-Some Important Point Related To Spherical Mirror (गोलीय दर्पण से सम्बंधित कुछ महत्वपूर्ण बिंदु )|Summa

12 PM Special Class | Class 11 - STRUCTURE OF ATOM || BOHR MODEL By Yakshu Ma'am

A class starts at 10 a.m. and lasts till 1.27 p.m. Four periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is (a) 42 minutes (b) 48 minutes (c) 51 minutes (d) 53 minutes

Below there is a conversation between a teacher and student of class 3rd on the topic Air Teacher:What will happen if there is unclean or polluted air in the whole world Student I:Ma'am will not get proper oxygen to breathe in StudentII:There will be no animals ,insectes etc Teacher:So what we will do? Student III:Ma'am for fresh air we have to plant more or more trees and stop using personal vehicle for traveling this interaction shows that students are good in