Solving a problem in physics section 62 point 17 elect

Solving a problem in physics section 62 point 17 elect

17. The coil inductance L = 0,20 Gn and resistance R = 1,6 ohms is connected to a voltage source. N How many times will decrease the current in the coil after a time t = 50 ms after switching off the power source and the coil short-circuiting?

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)