A parallel beam of microwaves is focused on a metal screen that contains 20-cm-wide, horizontal slit. Microwaves have longer wavelength than visible light, and a 20 cm slit is wider than what you would use to observe diffraction from visible light (where the slit would need a width similar to a hair). Microwaves will produce the same type of diffraction pattern as discussed in the background for this Investigation, where the equation

a sin ⁡ θ = n λ , n = ± 1 , ± 2 , ± 3 , e t c

for the resulting diffraction pattern will be valid.

Required:
A detector moving parallel to a screen used to observe the diffraction pattern finds the first minimum at what angle above the axis of the central axis (where the central maximum is) at an angle of 36.87 degrees above the central axis?

answer: i think he can see forward ten seconds and move forward ten seconds but giorno can undo his actions with ger.

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:

falling water hydro = water .. spectcular places these plants are

you can cut your hand off if your not