| ⇦ | 
| ⇨ |
A linear aperture whose width is 0.02 cm is placed immediately in front of a lens of focal length 60 cm. The aperture is illuminated normally by a parallel beam of wavelength 5×10⁻⁵ cm. The distance of the first dark band of the diffraction pattern from the centre of the screen is
Options
(a) 0.10 cm
(b) 0.25 cm
(c) 0.20 cm
(d) 0.15 cm
Correct Answer:
0.15 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A cyclist is riding with a spped of 27 km/h.As he approaches a circular turn
- The electron drift speed is small and the change of the electron is also small
- which of the following can not be emitted by radioactive substances during their decay?
- The work function of a substance is 4.0 eV. The longest wavelength of light
- Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A cyclist is riding with a spped of 27 km/h.As he approaches a circular turn
- The electron drift speed is small and the change of the electron is also small
- which of the following can not be emitted by radioactive substances during their decay?
- The work function of a substance is 4.0 eV. The longest wavelength of light
- Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply