Problem

Problem

Bichromatic light of wavelengths

\lambda_1 = 5000 \text{ \AA}

and

\lambda_2 = 7000 \text{ \AA}

are used in YDSE. Then, a. 14th order maxima of

\lambda_1

will coincide with 10th order maxima of

\lambda_2

b. 21st order maxima of

\lambda_2

will coincide with 15th order maxima of

\lambda_1

c. 11th order minima of

\lambda_1

will coincide with 8th order minima of

\lambda_2

d. 3rd order minima of

\lambda_1

will coincide with 4th order minima of

\lambda_2

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