Physics · Wave Optics
If E is the amplitude of the electric field of the waves starting from each slit in a double slit experiment, and θ is the phase difference between the waves reaching a point on the screen, the ratio of the resultant amplitude at that point to the amplitude of a wave from one slit is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 cosθ2✓
- 2cosθ2
- 32 cos(θ)
- 4cos(θ)
Correct answer
2 cosθ2
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