Physics · Oscillations
एक अवमंदित बलपूर्वक आवर्त दोलक (damped forced harmonic oscillator) के लिए अवकल समीकरण निम्नलिखित है: md2xdt2 = -kx - bv + F0sin(ωt). स्थिर अवस्था (steady state) में, दोलन का आयाम A क्या होगा (जहाँ ω0 दोलक की प्राकृतिक आवृत्ति है):
- 1A = F0/m√{(ω2 - ω02)2 + (bωm)2}✓
- 2A = F0/mω - ω0 + bωm
- 3A = F0/mω0 + bωm
- 4A = F0bω
सही उत्तर देखें
A = F0/m√{(ω2 - ω02)2 + (bωm)2}
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