tdoggg42261 tdoggg42261
  • 25-02-2024
  • Physics
contestada

A coil of inductance 300 mH and resistance 2Ω is connected to a source of voltage 2V. The current reaches half of its steady state value in

A. 0.05 s
B. 0.1 s
C. 0.3 s
D. 0.105 s

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