Question: If the damping in the d’Arsonval galvanometer is only due to electromagnetic effects,the resistance required for critical damping is _________Where G = displacement constant ; Nm/A, K = control constant ; Nm/rad and J = inertia constant ; kg-m<sup>2</sup>.
Answer:
MCQ: If the damping in the d’Arsonval galvanometer is only due to electromagnetic effects,the resistance required for critical damping is _________Where G = displacement constant ; Nm/A, K = control constant ; Nm/rad and J = inertia constant ; kg-m<sup>2</sup>.
Correct Answer:
A. G<sup>2</sup> / √KJ
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Related Questions
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