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Diffraction Gratings What is a Diffraction Grating? A diffraction grating is an optical device that splits light into its component colors or wavelengths. It works by having a large number…[...]
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Interference in Thin Films What is interference in thin films? Interference in thin films is a phenomenon that happens when light reflects off the top and bottom surfaces of a…[...]
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X-ray Diffraction and Bragg’s Law: A Simple Explanation X-ray diffraction (XRD) is a powerful technique used to study the structure of materials at the atomic or molecular level. It helps…[...]
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De Broglie Waves and Matter Waves:Â In the early 20th century, a scientist named Louis de Broglie came up with a very interesting idea: "What if matter (like electrons or…[...]
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Alternating Current (AC) is the type of electrical current that changes direction periodically, unlike Direct Current (DC) which flows in only one direction. Understanding AC behavior requires knowing some key…[...]
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1. Interference Interference happens when two or more waves (like light or sound) meet and interact with each other. The way they interact can either amplify the wave (constructive…[...]
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1. What is Resonance? What is it? Resonance occurs when an object or system is forced to vibrate at its natural frequency, causing it to oscillate with larger amplitude (i.e.,…[...]
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1. Phase Difference: Phase difference refers to the difference in the phase of two waves at a specific point in space and time. When two waves of the same frequency…[...]
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1. What is Interference? Interference is a phenomenon that occurs when two or more waves meet and combine. The result of this meeting can either amplify or cancel out the…[...]
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What is a Phase Shifter in Communication Systems? In communication systems, a phase shifter is a device used to change the phase of a signal without changing its frequency. Phase…[...]
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