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10 Nov 2019

A coil with 160 turns, a radius of 5.0cm , and a resistance of12ohms surrounds a solenoid with 220 turns/cm and a radius of 4.3cm; see the figure. The current in the solenoid changes at a constantrate from 0 to 1.7A in 0.13s .

Ignore any helicity, or pitch, in the turns; i.e. you may assumethat each turn is circular and in a single plane.

A) Calculate the absolute value of theinduced EMF in each turn of the surrounding coil.
B) Assuming that each turn of the surroundingcoil is a circle centered on the axis of the solenoid, what is theinduced electric field strength within the wire of the surrroundingcoil.
C) Calculate the absolute value of theinduced current in the 160-turn coil.
D)What is the direction of the inducedcurrent in the 160-turncoil--- Left to right or right to left through the resistor?
Please include the process and numericalanswer for each question --- WILL RATE POSITIVELY!

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Jean Keeling
Jean KeelingLv2
13 Jan 2019

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