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TS EAMCET Medical 2018 May 3 Shift 1Paper

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Question : 104

Total: 160

A laser beam is used to illuminate a double slit. The distance between the slits is 0.93 nun A viewing screen is kept at a distance of 1.2 m from the double slit. If the second order bright fringe (m = 2) is 5.1 cm from the center line, the distance between adjacent bright fringes is

1.5 cm
2.6 cm
2.8 cm
3.2 cm

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