Create a parenthetical citation for the following information. be careful! remember, your spacing and punctuation must be exact.

page 51 of the new yorker magazine, an article titled, "the age of selfishness," published on june 14, 2009

note: the program will not allow you to use italics or underlining. for this exercise, you will ignore that punctuation.

the dictionary definition of ubiquitous is "present, appearing, or found everywhere".

is this the question?

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: