Circle the likeliest description of the cultural and historical context of the work.
In 1950, Ray Bradbury published a short story called "There Will Come Soft Rains. The story tells of a time in the future when atomic bombs have wiped out entire cities A. The United States used the first atomic bombs against Japan in 1945. People of the day were frightened that such powerful atomic weapons might destroy humanity B. Another countrythe Soviet Union, had tested its own atomic bomb in 1949. As a result, people knew that they were safe from atomic bombs.

A

Explanation:

I would say A, but idk. When I read this short story and researched about it for my dissertation, all research pointed to an "end of the world" scenario in the future where only technology prevails.

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:

b is the answer