Which outcome occurs when coherent light illuminates grating?

💡 Explanation

Diffraction and interference combine, causing constructive and destructive interference. This occurs because the Huygens principle creates secondary wavelets from each point on the grating, undergoing superposition that results in an observed diffraction pattern; therefore, maxima and minima form, rather than uniform lighting.

• Which polarization effect arises attempting to transmit light through misaligned filters?
• Which mechanism accelerates reaction rate when using a solid heterogeneous catalyst in a continuous reactor?
• Which consequence results when a pulsar's extreme gravity distorts nearby spacetime?
• Which consequence results when bias induces interband tunneling?
• Which process leads to electron excitation from ground orbitals?
• Which outcome lowers efficiency when dissimilar metals form a thermoelectric cycle?