Which is an example of situational irony in "Wherefore Art Thou Romeo?” Shondra is trying to help, but she ends up making it harder for the narrator to understand her lines.
The reader knows that the narrator will forget her lines during the reading, but the narrator does not know.
Allison greets the narrator in a friendly manner even though the two do not like one another.
The narrator succeeds by focusing on Allison, the person she thought would ruin her performance.

not concrete, existing in thought or as an idea but not having a physical or concrete existence

a caption indicating the purpose of the diagram

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: