Which is a difference between the focus of a nuclear engineer and the job of a nuclear chemist? O Nuclear engineers are concerned with the design, construction, and operation of nuclear reactors; nuclear
chemists study nuclear reactions, radioactive elements, and nuclear power.
O Nuclear chemists are concerned with the design, construction, and operation of nuclear reactors, nuclear
engineers study nuclear reactions, radioactive elements, and nuclear power
O Nuclear engineers are concerned with the production and use of radioactive sources, nuclear chemists study the
absorption of radiation.
O Nuclear chemists are concerned with the production and use of radioactive sources; nuclear engineers study the
absorption of radiation.

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:

inverse v=i*r

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