SATHEE: Optics Question 1021

Optics Question 1021

Question: Two waves having intensity in the ratio 25 : 4 produce interference. The ratio of the maximum to the minimum intensity is

[CPMT 1999]

Options:

A) 5 : 2

B) 7 : 3

C) 49 : 9

D) 9 : 49

Show Answer

Answer:

Correct Answer: C

Solution:

$\frac{I_{max}}{I_{min}} = {(\frac{\sqrt{\frac{I_{1}}{I_{2}}} + 1}{\sqrt{\frac{I_{1}}{I_{2}}} - 1})}^{2} = {(\frac{\sqrt{\frac{25}{4}} + 1}{\sqrt{\frac{25}{4}} - 1})}^{2} = \frac{49}{9}$

Optics Question 1021

Question: Two waves having intensity in the ratio 25 : 4 produce interference. The ratio of the maximum to the minimum intensity is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Optics Question 1021

Question: Two waves having intensity in the ratio 25 : 4 produce interference. The ratio of the maximum to the minimum intensity is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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