How many turns should a 10-cm long ideal solenoid have if it is to generate a 1.5-mT magnetic field when 1.0 A of current runs t
hrough it? (μ0 = 4???? × 10-7 T · m/A)
1 answer:
Answer:
N=119.34 turns
Explanation:
The magnetic field of a solenoid is calculated using the formula:
B= µo*
Equation 1
Where:
B: magnetic field in Teslas (T)
µo: free space permeability in T*m/A
I= Intensity of the current flowing through the conductor in ampere (A)
N= number of turns
L= solenoid length in meters (m)
Data of the problem:
L=10cm=
, B= 1.5mT=
,I=1A
µo=
We cleared N of the equation (1):
N=B*L/ µo*I
N=


Answer
N=119.34 turns
You might be interested in
(AB) & (CD)
Most machines are fueled by gasoline and electricity
Answer:
the average speed of the car during this time interval is 40 m/s i thinkk..
Merkel cells are the sensory receptors for touch.
The electric forces on both beads are equal.
Answer:
¿
Explanation:
.--------------------.