In a double-slit pattern,

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

Problem

(\lambda = 6000\ \text{\AA})

, the first-order and tenth-order maxima fall at

12.50\ \text{mm}

and

14.75\ \text{mm}

from a particular reference point. If

\lambda

is changed to

5500\ \text{\AA}

, find the positions of the zero-order and tenth-order fringes, other arrangements remaining the same.