Optics Question 514

Question: Two vertical plane mirrors are inclined at an angle of $ 60{}^\circ $ with each other. A ray of light travelling horizontally is reflected first from one mirror and then from the other. The resultant deviation is

Options:

A) $ 60{}^\circ $

B) $ 120{}^\circ $

C) $ 180{}^\circ $

D) $ 240{}^\circ $

Show Answer

Answer:

Correct Answer: D

Solution:

$ \delta =(360-2\theta )=(360-2\times 60)=240^{o} $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक