# (UJ tS force attractive or repulsive? 8. (10 pts) A 50-cm long solenoid is to produce...

###### Question:

(UJ tS force attractive or repulsive? 8. (10 pts) A 50-cm long solenoid is to produce a field of 0.88 mT at its center. How much current should the solenoid carry if it has 2000 turns of wire?

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