One long solenoid is placed inside another solenoid. Both solenoids have the same length and the same number of turns of

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One Long Solenoid Is Placed Inside Another Solenoid Both Solenoids Have The Same Length And The Same Number Of Turns Of 1 (145.4 KiB) Viewed 19 times

One long solenoid is placed inside another solenoid. Both solenoids have the same length and the same number of turns of wire, but the outer solenoid has twice the diameter of the inner solenoid. Each solenoid carries the same current, but the two currents are in opposite directions as shown in (Figure 1). Figure O 1 of 1 Part A What is the magnetic field at the center of the inner solenoid? Express your answer with the appropriate units. B = Submit O μA Value Provide Feedback Request Answer Units ?