Diffraction in grating || wavelength of light||Wave Optics||STD 12 Physics||sky physics||Tamil

[@SelvaKumar-fs9pw]

Neenga theliva edukurinka sir, "every good done take long time " nalla puriuthu sir thank you very much

[@scenicworld3918]

Sir if light not penetrate into light..then how total internal reflx takes plc

[@thirumalpriyan3528]

Sir I have one doubt 🙋. In this concept why we are not considering order of minimum ?

[@skyphysics4621]

Central fringe is bright maximum

[@haseenahasee5062]

Sir ungala Mari chemistry teach panra staff channel therincha sollunga sir

[@skyphysics4621]

Sure pa

[@sivasankari3704]

Air wedge experimental pathe solluga