Answer Happy

Calculate the self-inductance of
a 44.0 cm long, 10.0 cm diameter solenoid
having 1000 loops.
How much energy is stored in this inductor
when 18.7 A of current flows through it?
How fast can it be turned off if the induced emf cannot
exceed 3.00 V?
of a 44.0 cm long, 10.0 cm diameter solenoid having 1000 loops. (a) Calculate the self-inductance 18.56 X What physical characteristics of a solenoid affect its self-inductance? mH (b) How much energy is stored in this inductor when 18.7 A of current flows through it? 3.32 Review the expression that defines the energy stored in an inductor. J (c) How fast can it be turned off if the induced emf cannot exceed 3.00 V? 0.118 How does the induced emf depend on the rate of change of current? s