Practicing Success
A monochromatic light wave is travelling in vacuum along the direction $\frac{1}{\sqrt{2}}(\hat{i}+\hat{j})$. The wavefront of the light wave is represented by: |
x = constant z = constant x + y + 3 = constant x + y = constant |
x + y = constant |
The correct answer is Option (4) → x + y = constant |