Question
Download Solution PDFतरंग का ________ वह वेग है जिसके साथ तरंग के मॉडुलन के आकार या आवरण में बदलाव स्थान के माध्यम से प्रसार करता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसमूह वेग:
एक तरंग का समूह वेग वह वेग है जिसके साथ तरंग के आयामों का समग्र आवरण स्थान के माध्यम से प्रसार करता है।
समूह वेग,
\({v_g} = \frac{{d\omega }}{{d\beta }}\)
Important Points
चरण वेग:
एक तरंग का चरण वेग वह दर है जिस पर तरंग का चरण स्थान में प्रसार करता है।
चरण वेग \({v_p} = \frac{\omega }{\beta }\)
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