How many turns of wire would be required to make a 120- mH mH inductor out of a 32.0- cm cm -long air-filled solenoid with a diameter of 6.2 cm?
How many turns of wire would be required to make a 120- mH mH inductor out...
How many turns of wire would be required to make a 130 mH inductance out of a 35.0 cm -long air-filled coil with a diameter of 4.8 cm ?
a) (7pts) How many turns of wire would be required to make a 130-mH inductance out of a 30.0-cm-long coil with a diameter of 4.2 cm? Assume that the coil is in a vacuum. b) (7pts) A 2.0 A current passes through this coil. What potential difference is induced across the coil if the current drops to zero in 4.0 us? Assume the current changes linearly. c) (3pts) (This part is related to part b) At which point a or...
An air-filled cylindrical inductor with a inductance of 28 mH has 3300 turns. It is 2.8 cm in diameter. (a) What is its length? ____ cm (b) Assume a second cylindrical inductor with the same length and turns as the first, and a core filled with a material instead of air, but its diameter is 2.8 cm. If the second inductor has the same inductance as the first, what is the magnetic permeability of the material filling the second inductor...
A solenoidal inductor consists of ten turns of wire in air coiled with a diameter of 5 mm and length 1 cm. The solenoid is oriented with the long axis of the coil in the z direction. (a) The inductor is driven with 1 mA of current. Find the magnetic field intensity vector field inside the solenoid. Be sure to give both the direction and magnitude of the vector field. (b) Find the magnetic flux density vector field inside the...
Suppose you wish to make a solenoid whose self-inductance is 1.2 mH. The inductor is to have a cross-sectional area of 2.00 10-3 m2 and a length of 0.053 m. How many turns of wire are needed?
Suppose you wish to make a solenoid whose self-inductance is 1.4 mH. The inductor is to have a cross-sectional area of 1.7 x 10-3 m2 and a length of 0.059 m. How many turns of wire are needed?
Suppose you wish to make a solenoid whose self-inductance is 2.1 mH. The inductor is to have a cross-sectional area of 1.6 x 10-3 m2 and a length of 0.070 m. How many turns of wire are needed?
Titanium is a reasonably good conductor. A student wants to create an 8.00 mH inductor using titanium wire. To do this, the student wraps the wire into the shape of a solenoid with radius 12.0 mm and length 1.50 cm. This means the student needs 460 turns of wire wrapped around this solenoid. The student uses very thin 28 AWG wire which has a diameter of 0.320 mm. The resulting inductor uses so much wire that it has a resistance...
How many turns are required to make a solenoid of length .150m and cross sectional area .00325m^2 with a self inducatance of 12.5 mH?
A 62.5 m length of insulated copper wire is wound to form a solenoid of radius 2.3 cm. The copper wire has a radius of 0.51mm. (Assume the resistivity of copper is ρ = 1.7 ✕ 10−8 Ω · m.) (a) What is the resistance of the wire? Ω (b) Treating each turn of the solenoid as a circle, how many turns can be made with the wire? turns (c) How long is the resulting solenoid? m (d) What is...