Question 322: Waves Optics

Question

If $$\mathrm{I}_0$$ is the intensity of the principal maximum in the single slit diffraction pattern, then what will be the intensity when the slit width is doubled?

Accepted Answer

The slit width has no effect on the intensity of the principal maximum in the single-slit diffraction pattern.
$$	herefore$$ The intensity will be same, $$\mathrm{I}_0$$.

Answer

$$\frac{\mathrm{I}_0}{2}$$

Answer

$$\mathrm{I}_0$$

Answer

$$4 \mathrm{I}_0$$

Answer

$$2 \mathrm{I}_0$$

Waves Optics

If $\mathrm{I}_0$ is the intensity of the principal maximum in the single slit diffraction pattern, then what will be the intensity when the slit width is doubled?

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