किरण प्रकाशिकी lec 02 - ray optics - गोलीय दर्पण, spherical mirrors in Hindi by ashish singh

Hi friends !!! topic covered in this video किरण प्रकाशिकी - प्रकाश का परावर्तन ray optics - reflection of light spherical mirrors-गोलीय दर्पण concave and convex mirrors- ऊतल व अवतल दर्पण pole - ध्रुव centre of curvature - वक्रता केंद्र radius of curvature-वक्रता त्रिज़्या focus point- फ़ोकस बिंदु focal length - फ़ोकस दूरी ye video hindi medium ke physics optics ka video h ..... video dekhe and pls bataye ki apko kesa laga ... comment kare taki muje aur video dalne ka motivation and improve Karne ke suggestions mile ske... About : ashish singh lectures is a YouTube Channel, where you will find lecture videos of physics and chemistry in Hindi, New Video is Posted almost Everyday :)