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Amplitude and Intensity of Resultant Wave Calculations due to Superposition of 2 Waves | Theory & Numericals

 Amplitude and Intensity of Resultant Wave Calculations due to Superposition of 2 Waves

Theory and Numericals

 

Problems For Practice 1. The phase difference between two light waves reaching a point is is π / 2 What is the resultant amplitude if the individual amplitudes are 3 mm and 4 mm ? 2. Two light waves superposing at the midpoint of the screen are coming from coherent sources of light of phase difference 3 π radian. Their amplitudes are 1 cm each. What will be the resultant amplitude at the given point ? 3. Two coherent monochromatic light beams of intensities I and 41 are superposed. What will be the maximum and minimum possible intensities ? [IIT] 

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