Optics Question 211

Question: Conditions of diffraction is

[RPET 2001]

Options:

A) aλ=1

B) aλ»1

C) aλ«1

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

For diffraction size of the obstacle must be of the order of wavelength of wave i.e.

aλ



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक