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A 60 kg man stands on a spring scale in an elevator. The scale reads 540 N. What is the acceleration of the elevator?
Physics
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5 stepsस्थिर अवस्था में संधारक (capacitor) की अनंत प्रतिरोधता होती है, अतः यह खुली शाखा (open circuit) की भाँति व्यवहार करता है।
दिया गया परिपथ अब 2 M तथा 3 M प्रतिरोधकों का सरल श्रेणी परिपथ बन जाता है।
समतुल्य प्रतिरोध (equivalent resistance) की गणना
परिपथ धारा (circuit current) की गणना
संधारक पर विभवांतर (voltage across capacitor) की गणना
संधारक 3 M के समांतर है, अतः
संधारक पर प्रभार (charge on capacitor) की गणना
6 \times 10^{-9}~\rm C
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