किरण प्रकाशिकी lec 01 - ray optics - प्रकाश का परावर्तन (reflection) in Hindi by ashish singh

Hi friends !!! topic covered in this video किरण प्रकाशिकी - प्रकाश का परावर्तन ray optics - reflection of light 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 :)