AP EAMCET Medical 2015 Paper

Question : 117 of 160

Marks: +1, -0

A plane wave of wavelength 6250

is incident normally on a slit of width 2x 10−2 cm. The width of the principal maximum of diffraction pattern on a screen at a distance of 50 cm will be

312.5 × 10−3 cm
312.5 × 10−4 cm
312 cm
312.5 × 10−5 cm

Validate

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