We have a solenoid made of stainless steel with 50 turns/m. The diameter of the wire is 2mm and when stretched it is 10m. What i
s the value of the magnetic field inside, in the center, when we apply a 5v DC voltage at its ends?
1 answer:
Answer:
The value of the magnetic field inside in the center is .
Explanation:
Given that,
Number of turns per length = 50
Diameter = 2 mm
Stretched = 10 m
Voltage = 5 V
We need to calculate the resistance
Using formula of
Put the value into the formula
We need to calculate the magnetic field
Using formula of magnetic field
Hence, The value of the magnetic field inside in the center is .
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