Electromagnetic Waves is the smallest chapter for Class XII students and CBSE has assigned 3 marks for this chapter. You can download the lecture notes from Electromagnetic Waves here
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Major Laws in Physics
It is quite interesting as well as astonishing to know that The entire Wonders of Physics are based on a handful of laws. I don't say that we have found all the laws which the nature obeys, But what we have found already gives us the power to explain the most of the phenomena and … Continue reading Major Laws in Physics