LIGHT REFLECTION & REFRACTION (Class-10th Notes)

-



















 

Comments

Post a Comment

Popular posts from this blog

THINK ABOUT YOURSELF

-
  What is the purpose of what you are doing?  What do you really want to do?And to what end?It's like the dreaded interview question.Where do you see yourself five years from now?where do you see yourself at the end of this journey you have embarked on so that, i would say, became my purpose to shape ideas, to make sense of the news,to empower you, to form your on opinion.You have a story, but why should anyone listen to it?There are multiple channels with heavyweight anchors all discussing the same story with same guest, the same graphics, the same visuals,and the same decibel levels,we all kept looking at each other and perhaps forgot the viewer.We wanted to do what someone else was doing.Bigger, bolder, brighter, but not necessarily better.We do not plan  
Read more

NCERT Solutions for Class 12 Science Math Chapter 1 - Relations And Functions

-
Image
Page No 5: Question 1: Determine whether each of the following relations are reflexive, symmetric and transitive: (i)Relation R in the set  A  = {1, 2, 3…13, 14} defined as R = {( x ,  y ): 3 x  −  y  = 0} (ii) Relation R in the set  N  of natural numbers defined as R = {( x ,  y ):  y  =  x  + 5 and  x  < 4} (iii) Relation R in the set  A  = {1, 2, 3, 4, 5, 6} as R = {( x ,  y ):  y  is divisible by  x } (iv) Relation R in the set  Z  of all integers defined as R = {( x ,  y ):  x  −  y  is as integer} (v) Relation R in the set  A  of human beings in a town at a particular time given by (a) R = {( x ,  y ):  x  and  y  work at the same place} (b) R = {( x ,  y ):  x  and  y  live in the same locality} (c) R = {( x ,  y ):  x  is exactly 7 ...
Read more

ISIS : A THREAT TO WORLD SECURITY

-
  ISIS is the most deadly terrorist organisation operating today and the greatest threat to world peace, amassing more fighters, more funding and more territory than any other terrorist movement. The Islamic state's fanaticism and disciplined organisation is similar to the Khmer Rouge in Cambodia and the Nazi Regime. On top of employing tactics of intimidation and public punishment, ISIS aims to exterminate entire categories of people. The group of unparalleled ability to transmit its messages, control hundreds of square miles in Northern Syria and Northern Iraq, and impose harsh Shari'a law sets the terrorist apart from AL-Qaeda. Despite ISIS' dominant presence, it is most successful against those who cannot or will not fight back. Therefore, the real issue is whether the international legal system is prepared to stop this large-scale suffering and worldwide threat.               Revelations from ISIS documents obtained by the British press, tell...
Read more