जब कोई तरंग किसी सीमा से लौटती है तो उस प्रक्रिया को क्या कहते हैं?
When a wave returns from a boundary what is the process called?
Explanation opens after your attempt
B. परावर्तनReflection
Concept
Return of a wave from a boundary is called reflection. Exam tip: understand reflection and refraction separately.
Why this answer is correct
The correct answer is B. परावर्तन / Reflection. Return of a wave from a boundary is called reflection. Exam tip: understand reflection and refraction separately.
Exam Tip
सीमा से तरंग का लौटना परावर्तन कहलाता है। परीक्षा में परावर्तन और अपवर्तन अलग समझें।
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