Q. When two waves meet and the resultant displacement is greater than either individual displacement, this is called __________ interference.
जब दो तरंगें मिलती हैं और परिणामी विस्थापन किसी भी व्यक्तिगत विस्थापन से अधिक होता है, तो इसे __________ हस्तक्षेप कहा जाता है।
Explanation
Constructive interference happens when crests meet crests (or troughs meet troughs), causing amplitudes to add up.
Resulting wave is stronger (larger amplitude).
Opposite is destructive interference, where displacements cancel out.
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