Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Wave Optics

Question:

A parallel beam of light of wavelength 500 nm is incident normally on a slit of width d. If the distance between slit and screen is 0.6 m and distance of second order minimum from the centre of the screen is 6.0 mm, What is the width of the slit?

Options:

0.1 mm

0.7 mm

0.2 mm

0.5 mm

Correct Answer:

0.1 mm

Explanation:

The correct answer is Option (1) → 0.1 mm