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L = 0.050 H R=2.00 Current I= 4.0 A, decreasing at 30 Als a) Find the...

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L = 0.050 H R=2.00 Current I= 4.0 A, decreasing at 30 Als a) Find the magnitude of the voltage across the inductor if the cur
L = 0.050 H R=2.00 Current I= 4.0 A, decreasing at 30 Als a) Find the magnitude of the voltage across the inductor if the current in it is decreasing at a rate of 30 A/s and show its polarity on the diagram (using + and signs). (2) b) Find the magnitude of the voltage across the resistor when the current is and show its polarity on the diagram. (1) c) What is the net voltage across the two circuit elements? (3) d) What is the energy stored by the inductor when the current is 4.0 A?

Answers

1 = 0.05H R=20 w Cunery I = 4A decreasing at 30 Als di --30115 ) = 30Als V = Voltage across inductor : 0.05430 =1.5V) Polaritd ISHA Energy stored - 2 12 1 x 0.0544? = 0.45)

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