The sun’s surface vibrates from internal pressure waves reflecting off of the photosphere and passing through the solar interior. since these waves penetrate deep inside the sun, an analysis of the vibrations these waves cause at the surface can reveal unique information about the solar interior. the science of studying the vibrations on the surface of the sun is known as helioseismology. if you were a helioseismologist, which of the following observational methods could you use to obtain information about the solar interior?

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:

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

the maxium height is 34m/s

technology is the application of the knowledge gained by science.