NEET UG PHYSICS MCQ: WAVE OPTICS

1 Medium

1 of 1

Understanding +4 | -1

A single slit is used to observe diffraction pattern with red light. On replacing the red light with violet light the diffraction pattern would

View answer and explanation

Correct option: B

Become narrower

Option B (Become narrower) is correct because violet light has a shorter wavelength than red light, resulting in a smaller diffraction angle and thus a narrower pattern.

More Questions from WAVE OPTICS

Practice All Chapter MCQs →

Two waves of amplitude

5 \mathrm{~mm}

and

7 \mathrm{~mm}

reach a point in opposite phase. The resultant amplitude is H-polaroid is prepared by Evidence for the wave nature of light cannot be obtained from Which radiation in sunlight, causes heating effect In the propagation of light waves, the angle between the direction of vibration and plane of polarization is In Young’s experiment, one slit is covered with a blue filter and the other (slit) with a yellow filter. Then the interference pattern