Which of the following describes the type of narrator the author uses in this text a benefit of that narrator? O A first person narrator allows readers to experience the action as it happens without interpretation.
O A first person narrator is above the action and so readers feel safer if events are frightening.
O An omniscient narrator allows readers to see in the minds of both humans and space creatures.
O An omniscient narrator lets readers see into the mind of the author and understand his motives.

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explanation:

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

“there are three different methods of direction observation with intervention: parrticipant observation structured observation and field experiments . “ hope this

i'm sorry faith, i dont know how to you on this if you have any other questions hmu okay?