Question
दो संरेख आवर्ती दोलनों की आवृत्ति है तथा उनके आयाम a1 एवं a2 और प्रारंभिक कलाएं क्रमशः
एवं
हैं। सिद्ध करें कि यदि इन दोलनों को अध्यारोपित किया जाए तो परिणामी गति का आयाम (a1 - a2) होगा। यदि
एवं
हो तो परिणामी आयाम का मान क्या होगा?
Answer :
Word Count : 271
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दो समान आवृत्ति (\omega_0) वाले दोलनों को अध्यारोपित करने पर परिणामी दोलन का आयाम और प्रारंभिक कला ज्ञात करने के लिए हम फेजर विधि का उपयोग करते हैं। दोलन के समीकरण हैं: [ x_1 = a_1 \cos(\omega_0 t + \phi_1), \quad x_2 = a_2 \cos(\omega_0 t + \phi_2) ] परिणामी दोलन: [ x = x_1 + x_2 = a_1 \cos(\omega_0 t + \phi_1) + a_2 \cos(\omega_0 t + \phi_2) ] फेजर रूप में: [ X_1 = a_1 e^{i\phi_1}, \quad X_2 = a_2 e^{i\phi_2} ] तो, [ X
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