Question:
13 A source of light of wavelength 5000 A is placed in
Last updated: 6/13/2023
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13 A source of light of wavelength 5000 A is placed in situation as shown in figure Considering interference of direct and reflected rays Comments about the position of the region where the fringes will be visible and total the number of fringes are given as the options Choose the correct options L 1mm D Mirror C O 5cm 5cm 190cm M A the width of the region on the screen where interference pattern is visible is nearly 5 mm B the width of the region on the screen where interference pattern is visible is nearly 10 mm C Total number of fringes which are visible on the screen are nearly 40 D Total number of fringes which are visible on the screen are nearly 50