An object 1.80 em tall is placed 100 cm in front of a diverging lens having a focal iength o magnitude 25 cm. A converging lens with a focal length of magnitude 33.33 cm is placed st em past the first lens. (a) Find the position of the image respect to the converging lens
(b) What is the lateral magnification of this system of lenses

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:

d) physical means can be used to separate the components of air.

that would be because of both gravity and friction. so     c