A solenoid of length 1.00 cm and radius 0.550 cm has 49 turns. If the wire of the solenoid has 1.65 amps of current, what is the magnitude of the magnetic field inside the solenoid? magnitude of the magnetic field:
Ignoring the weak magnetic field outside the solenoid, find the magnetic energy density inside the solenoid.
magnetic energy density:
J/m3
What is the total magnetic energy inside the solenoid?
total magnetic energy:

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Ответ:

cody1097

28.09.2022

Physics

$form radius \\$

g=Gm/r2

9.8=

Explanation:

$9.8 = (6.67 \times 10 ^{ - 2} \times 1kg) \div r \ r = 6.806 \times 10 ^{ - 12} \\ r = 2.6 \times 10 ^{ - 6}$

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