The fringe width in a Young’s double-slit setup is observed to be for light of wavelength

PHYSICS · Subjective · A Level · Physics · Waves · Waves

Problem

The fringe width in a Young’s double-slit setup is observed to be

0.80\,\text{mm}

for light of wavelength

600\,\text{nm}

. If the wavelength of the light is increased by

5\%

while all other parameters remain unchanged, determine the new fringe width.