Question

In interference if $\frac{I_{\max}}{I_{\min} = \frac{144}{81}}$ then what will be the ratio of amplitudes of the interfering wave

• A. $\frac{144}{81}$
• B. $\frac{7}{1}$
• C. $\frac{1}{7}$
• D. $\frac{12}{9}$

Answer 1

Answer: (B)

$\frac{7}{1}$

Answer 2

By using