Two light waves superimposing at the mid-point of the screen are coming from coherent…
Physics · Class 12 · CBSE — Wave Optics
Two light waves superimposing at the mid-point of the screen are coming from coherent sources of light with phase difference 3π rad. Their amplitudes are 1 cm each. The resultant amplitude at the given point will be,
- 5 cm
- 3 cm
- 2 cm
- zero
Answer
(D) zero
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